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<div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Website</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><caption class="infobox-title fn org">StudiVZ</caption><tbody><tr><th scope="row" class="infobox-label">Type of business</th><td class="infobox-data category"><a href="/wiki/Private_company" class="mw-redirect" title="Private company">Private</a></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Type of site</div></th><td class="infobox-data"><a href="/wiki/Social_network" title="Social network">Social network</a></td></tr><tr><th scope="row" class="infobox-label">Available in</th><td class="infobox-data"><a href="/wiki/German_language" title="German language">German</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data"><a href="/wiki/Germany" title="Germany">Germany</a><br />(October 2005)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Dissolution_(law)" title="Dissolution (law)">Dissolved</a></th><td class="infobox-data">March 2022<span class="noprint">; 3 years ago</span><span style="display: none;"> (<span class="dtend">2022-3</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data label"><a href="/wiki/Berlin,_Germany" class="mw-redirect" title="Berlin, Germany">Berlin, Germany</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Organizational_founder" title="Organizational founder">Founder(s)</a></th><td class="infobox-data">Ehssan Dariani (CEO) & Dennis Bemmann</td></tr><tr><th scope="row" class="infobox-label">Employees</th><td class="infobox-data">12 Poolworks LTD.</td></tr><tr><th scope="row" class="infobox-label">URL</th><td class="infobox-data url"><span class="url"><a rel="nofollow" class="external text" href="http://www.studivz.net/">www<wbr />.studivz<wbr />.net</a></span></td></tr><tr><th scope="row" class="infobox-label">Registration</th><td class="infobox-data">Required</td></tr><tr><th scope="row" class="infobox-label">Launched</th><td class="infobox-data">November 2005<span class="noprint">; 19 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2005-11</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Current status</th><td class="infobox-data category">Defunct</td></tr></tbody></table> <p><b>StudiVZ</b>, <b>SchülerVZ</b> and <b>MeinVZ</b> was a <a href="/wiki/Social_networking" class="mw-redirect" title="Social networking">social networking</a> platform for students (in particular for college and university students in Europe) that was based in <a href="/wiki/Berlin" title="Berlin">Berlin</a>, <a href="/wiki/Germany" title="Germany">Germany</a>. The name is an abbreviation of the <a href="/wiki/German_language" title="German language">German</a> expression <i>Studentenverzeichnis</i>, which means <i>students' directory</i>. </p><p>The service was largely comparable to <a href="/wiki/List_of_social_networking_sites" class="mw-redirect" title="List of social networking sites">other social networking sites</a>. StudiVZ claimed to be one of the biggest social networks in Europe, with (reportedly) over 15 million members as of September 2009 across Europe,<sup id="cite_ref-factsheet_1-0" class="reference"><a href="#cite_note-factsheet-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> mostly in the German-speaking countries of Germany, <a href="/wiki/Switzerland" title="Switzerland">Switzerland</a>, and <a href="/wiki/Austria" title="Austria">Austria</a>. However, traffic to the site entered a state of steady decline in late 2009.<sup id="cite_ref-alexa_2-0" class="reference"><a href="#cite_note-alexa-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> After being sold to a new Investor beginning of 2017 for around 10 Mio. the new owner Momentous Entertainment declared StudiVZ insolvent in September 2017 due to a lack of cash flow for planned products.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> With a second new investor, the Gerbig Ventures GmbH, VZ networks launched a new group centered platform in May 2020. In the following years the website had shifted its business model towards social gaming, but was permanently shut down in March 2022 after losing its major gaming partner in China and Russia. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The network was launched in November 2005, inside a flat in Berlin<sup id="cite_ref-vznets_4-0" class="reference"><a href="#cite_note-vznets-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> by two students named Ehssan Dariani (CEO) and Dennis Bemmann<sup id="cite_ref-factsheet_1-1" class="reference"><a href="#cite_note-factsheet-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> and was financed by founding investor Lukasz Gadowski. Since then, they have also collected an undisclosed sum of investments by <a href="/wiki/Georg_von_Holtzbrinck_Publishing_Group" class="mw-redirect" title="Georg von Holtzbrinck Publishing Group">Georg von Holtzbrinck Publishing Group</a>, the Samwer brothers (founders of the ringtone vendor <a href="/wiki/Jamba!" title="Jamba!">Jamba!</a>), and other sources. In fall 2006, similar services were launched in France (<i>StudiQG</i>), Italy (<i>StudiLN</i>), Spain (<i>EstudiLN</i>) and Poland (<i>StudentIX</i>). In February 2007, another version called <b>SchülerVZ</b> was launched, this time focused on secondary school students, with a reported membership around three million users.<sup id="cite_ref-factsheet_1-2" class="reference"><a href="#cite_note-factsheet-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> As of 2010<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=StudiVZ&action=edit">[update]</a></sup>, VZ Networks claim a total userbase of over 16 million users.<sup id="cite_ref-vznets_4-1" class="reference"><a href="#cite_note-vznets-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In February 2008, another version for non-students called <b>meinVZ</b> was launched. </p><p>In January 2007, StudiVZ was sold to one of its investors, Georg von Holtzbrinck Publishing Group, for 85 million <a href="/wiki/Euro" title="Euro">euros</a>. After a massive decline in usage since late 2009, Holtzbrinck attempted to sell StudiVZ, but as of July 2011<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=StudiVZ&action=edit">[update]</a></sup> was not able to find any potential buyer.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>In February 2012, the German newspaper Süddeutsche Zeitung reported that the VZ networks have experienced a decline in total page views by 80%. Hence, only 5.9 million of the 16 million members were active in October 2011.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>From January 2011 to February 2012 the average monthly visit time has fallen steadily within the VZ networks. Its main competitor, Facebook, benefited from continuously rising numbers during the same period.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>In August 2012, Comscore counted only 591,000 unique page visitors resulting in a decrease of 76.8% as compared to the previous year.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Features">Features</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=2" title="Edit section: Features"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>StudiVZ provided several features for its members. Students were able to keep and maintain a personal page containing information about their name, age, study subjects, interests, courses and group memberships within StudiVZ. They had the option to upload photographs on their personal pages. Through the search function, former classmates, fellow students, learning partners or people with the same interests could be found. The latter were often organized in groups within StudiVZ. These groups had their own pages and a discussion forum open to group members. Additionally, StudiVZ provided a private messaging service for its members, including a birthday reminder for people on their friends list. </p><p>One of StudiVZ's central functions was the "gruscheln" (a mix of the German words grüßen = to greet, and kuscheln = to cuddle). It was much like the poking function on Facebook where users can send each other notifications. </p><p>In 2008 StudiVZ launched its chat function called "Plauderkasten" (= chitchat box).<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>StudiVZ tried to add onto its private profile and group functions by adding Buschfunk (= bush radio) in 2009.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> It resembled a mixture of the Twitter feed and the Facebook Newsfeed, showing friends’ updates and news. </p> <div class="mw-heading mw-heading2"><h2 id="Criticism">Criticism</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=3" title="Edit section: Criticism"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The most common criticism of the site was its strong similarity to <a href="/wiki/Facebook" title="Facebook">Facebook</a>. Dariani admitted that his site was based on Facebook. There were some features that set the two sites apart, such as seeing who most recently visited the profile. Besides these additional features, the most notable difference was that features bear German instead of English names.<sup id="cite_ref-SpiegelInternational_11-0" class="reference"><a href="#cite_note-SpiegelInternational-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Some of the error messages revealed that one of the folders on the site was called "Fakebook", indicating that the developers were well aware of the similarities.<sup id="cite_ref-SpiegelPannen_12-0" class="reference"><a href="#cite_note-SpiegelPannen-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Another difference was that sometimes while searching for users, a <a href="/wiki/CAPTCHA" title="CAPTCHA">CAPTCHA</a> had to be entered to view search results. </p><p>In early November 2006, StudiVZ gained some notoriety outside its realm (and also in English-speaking countries) when the word was at times listed as the most popular search term on <a href="/wiki/Technorati" title="Technorati">Technorati</a>, even eclipsing former US defense secretary <a href="/wiki/Donald_Rumsfeld" title="Donald Rumsfeld">Donald Rumsfeld</a>, who had just resigned from office. This followed discussions and speculations which the company had to face in the German blogosphere, mainly about issues, such as server performance, questions of <a href="/wiki/Privacy" title="Privacy">privacy</a>, internationalization and publicity gaffes by the inexperienced team of founders.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>Some <a href="/wiki/Blog" title="Blog">bloggers</a> have also published critical accounts<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> and speculations about the company's business practices, claiming they included <a href="/wiki/Spam_(electronic)" class="mw-redirect" title="Spam (electronic)">spamming</a>, <a href="/wiki/Cybersquatting" title="Cybersquatting">cybersquatting</a> and over-reliance on the enthusiasm of <a href="/wiki/Volunteering" title="Volunteering">volunteers</a>. The company tried to respond to some of the criticisms, but the criticisms continued unabated. In March 2007, Dariani withdrew from the management, but entered the directorate.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>In February 2007, hackers broke into StudiVZ and stole numerous profiles, which included passwords and e-mail addresses. As a result, the passwords of all members had to be reset.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>In August 2007, studiVZ was criticized for the provocative contents of a campaign of <a href="/wiki/Viral_videos" class="mw-redirect" title="Viral videos">viral videos</a>. For instance, one of the three particular videos reportedly shows gang members murdering a vegetarian and feeding him to pigs.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Facebook sued StudiVZ in a California federal court on July 18, 2008, for copying its look, feel, features and services, the case <a href="/wiki/Facebook,_Inc._v._StudiVZ_Ltd." title="Facebook, Inc. v. StudiVZ Ltd.">Facebook, Inc. v. StudiVZ Ltd.</a> StudiVZ denied the intellectual property lawsuit accusations, and asked for <a href="/wiki/Declaratory_judgment" title="Declaratory judgment">declaratory judgment</a> at the District Court in <a href="/wiki/Stuttgart" title="Stuttgart">Stuttgart</a>.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Facebook stated: "As with any counterfeit product, StudiVZ's uncontrolled quality standards for service, features and privacy negatively impact the genuine article."<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> On September 10, 2009 a settlement was reached resulting in StudiVZ paying an undisclosed sum to Facebook<sup id="cite_ref-settled_20-0" class="reference"><a href="#cite_note-settled-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> and on September 14, 2009 the California case was dismissed with prejudice per the parties' stipulation.<sup id="cite_ref-dismissal_21-0" class="reference"><a href="#cite_note-dismissal-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Facebook" title="Facebook">Facebook</a> – Similar website</li> <li><a href="/wiki/RateMyTeachers" title="RateMyTeachers">RateMyTeachers</a> – ratings for high school teachers</li> <li><a href="/wiki/Rate_Your_Students" title="Rate Your Students">Rate Your Students</a> – a blog created as a reaction to RateMyProfessors</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output 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cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and 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Retrieved <span class="nowrap">2019-01-27</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Studivz.net+Traffic%2C+Demographics+and+Competitors+-+Alexa&rft.pub=Alexa+Internet&rft_id=http%3A%2F%2Fwww.alexa.com%2Fsiteinfo%2Fstudivz.net&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStudiVZ" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGermany" class="citation web cs1">Germany, SPIEGEL ONLINE, Hamburg. <a rel="nofollow" class="external text" href="http://www.spiegel.de/wirtschaft/unternehmen/studivz-ist-pleite-a-1166735.html">"Deutscher Facebook-Rivale: Soziales Netzwerk StudiVZ ist pleite - SPIEGEL ONLINE - Wirtschaft"</a>. <i>SPIEGEL ONLINE</i><span class="reference-accessdate">. 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Retrieved <span class="nowrap">2015-11-24</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=meedia.de&rft.atitle=Social-Network-Charts%3A+Google%2B+vor+Twitter&rft_id=http%3A%2F%2Fmeedia.de%2F2012%2F09%2F26%2Fsocial-network-charts-google-vor-twitter%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStudiVZ" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.onlinekosten.de/news/studivz-testet-neue-chat-funktion_170564.html">"StudiVZ testet neue Chat-Funktion"</a>. <i>www.onlinekosten.de</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2015-11-24</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.onlinekosten.de&rft.atitle=StudiVZ+testet+neue+Chat-Funktion&rft_id=http%3A%2F%2Fwww.onlinekosten.de%2Fnews%2Fstudivz-testet-neue-chat-funktion_170564.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStudiVZ" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://www.basicthinking.de/blog/2009/05/06/buschfunk-im-studivz-eine-twitter-kopie-die-keine-ist/">"Buschfunk im studiVZ - Eine Twitter-Kopie, die keine ist - BASIC thinking"</a>. <i>BASIC thinking</i> (in German)<span class="reference-accessdate">. Retrieved <span class="nowrap">2015-11-24</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=BASIC+thinking&rft.atitle=Buschfunk+im+studiVZ+-+Eine+Twitter-Kopie%2C+die+keine+ist+-+BASIC+thinking&rft_id=https%3A%2F%2Fwww.basicthinking.de%2Fblog%2F2009%2F05%2F06%2Fbuschfunk-im-studivz-eine-twitter-kopie-die-keine-ist%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStudiVZ" class="Z3988"></span></span> </li> <li id="cite_note-SpiegelInternational-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-SpiegelInternational_11-0">^</a></b></span> <span class="reference-text">Alex Bakst, <i>StudiVZ Takes on Facebook</i>, 2006. <a rel="nofollow" class="external free" href="http://www.spiegel.de/international/0,1518,446353,00.html">http://www.spiegel.de/international/0,1518,446353,00.html</a></span> </li> <li id="cite_note-SpiegelPannen-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-SpiegelPannen_12-0">^</a></b></span> <span class="reference-text"><span class="languageicon">(in German)</span> Richard Meusers, <i>Peinliche Pannen bringen StudiVZ in Verruf</i>, 2006. <a rel="nofollow" class="external free" href="http://www.spiegel.de/netzwelt/web/0,1518,448340,00.html">http://www.spiegel.de/netzwelt/web/0,1518,448340,00.html</a></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><i>StudiVZ: Short Summary in English</i>, 2006. <a rel="nofollow" class="external free" href="http://blog.ins.de/Aktuell/studivz-english-short-summary.html">http://blog.ins.de/Aktuell/studivz-english-short-summary.html</a></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><i>StudiVZ Encyclopedia – the most complete summary (until now)</i>, 2006. <a rel="nofollow" class="external free" href="http://www.karsten-wenzlaff.de/2006/11/20/studivz-encyclopedia-the-most-complete-summary-until-now/">http://www.karsten-wenzlaff.de/2006/11/20/studivz-encyclopedia-the-most-complete-summary-until-now/</a></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><span class="languageicon">(in German)</span> Torsten Kleinz, <i>StudiVZ: Umstrittener Gründer scheidet aus Geschäftsführung aus</i>, 2007. <a rel="nofollow" class="external free" href="http://www.heise.de/newsticker/meldung/86598">http://www.heise.de/newsticker/meldung/86598</a></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><span class="languageicon">(in German)</span> Torsten Kleinz, <i>Daten-Gau bei StudiVZ</i>, 2007. <a rel="nofollow" class="external free" href="http://www.focus.de/digital/internet/online-community_nid_45470.html">http://www.focus.de/digital/internet/online-community_nid_45470.html</a></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><span class="languageicon">(in German)</span> Claudia Frickel, <i>StudiVZ provoziert mit Ekelvideos</i>, 2007. <a rel="nofollow" class="external free" href="http://www.focus.de/digital/internet/internet_aid_68779.html#">http://www.focus.de/digital/internet/internet_aid_68779.html#</a></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.reuters.com/article/internetNews/idUSN2034220420080720">reuters.com, German site sued by Facebook says claims without merit</a></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://news.bbc.co.uk/2/hi/business/7516821.stm">news.bbc.co.uk, Facebook challenges German rival</a></span> </li> <li id="cite_note-settled-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-settled_20-0">^</a></b></span> <span class="reference-text">Justin Smith, <i><a rel="nofollow" class="external text" href="http://www.insidefacebook.com/2009/09/10/facebook-settles-suit-against-studivz-but-germans-already-moving-to-facebook-anyway/">Facebook Settles Suit Against StudiVZ, but Germans Already Moving to Facebook Anyway</a></i>, Inside Facebook.com (Sep. 10, 2009).</span> </li> <li id="cite_note-dismissal-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-dismissal_21-0">^</a></b></span> <span class="reference-text"><i>Facebook, Inc. v. StudiVZ Ltd.</i>, No. 08-03468 (N.D. Cal. Sep. 14, 2009) (<a rel="nofollow" class="external text" href="http://docs.justia.com/cases/federal/district-courts/california/candce/5:2008cv03468/205349/187/0.pdf">Stipulation and order for dismissal with prejudice</a>).</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=StudiVZ&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="languageicon">(in German)</span> <a rel="nofollow" class="external text" href="http://www.studivz.net">studivz.net</a> Official website</li> <li><a rel="nofollow" class="external text" href="http://www.meinvz.net">meinvz.net</a> English variation</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist 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href="/wiki/List_of_social_networking_services" title="List of social networking services">Personal</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/23snaps" title="23snaps">23snaps</a></li> <li><a href="/wiki/Amikumu" title="Amikumu">Amikumu</a></li> <li><a href="/wiki/Anobii" title="Anobii">anobii</a></li> <li><a href="/wiki/Are.na" title="Are.na">Are.na</a></li> <li><a href="/wiki/Badoo" title="Badoo">Badoo</a></li> <li><a href="/wiki/BeReal" title="BeReal">BeReal</a></li> <li><a href="/wiki/Bluesky" title="Bluesky">Bluesky</a></li> <li><a href="/wiki/BharatMatrimony" title="BharatMatrimony">BharatMatrimony</a></li> <li><a href="/wiki/Bondee" title="Bondee">Bondee</a></li> <li><a href="/wiki/Bumble" title="Bumble">Bumble</a></li> <li><a href="/wiki/Cara_(app)" title="Cara (app)">Cara</a></li> <li><a href="/wiki/Clapper_(service)" title="Clapper (service)">Clapper</a></li> <li><a href="/wiki/Clubhouse_(app)" title="Clubhouse (app)">Clubhouse</a></li> <li><a href="/wiki/Convoz" title="Convoz">Convoz</a></li> <li><a href="/wiki/Cyworld" title="Cyworld">Cyworld</a></li> <li><a href="/wiki/Diaspora_(social_network)" title="Diaspora (social network)">Diaspora</a></li> <li><a href="/wiki/Display_(social_network)" title="Display (social network)">display</a></li> <li><a href="/wiki/Douban" title="Douban">Douban</a></li> <li><a href="/wiki/Draugiem.lv" title="Draugiem.lv">Draugiem.lv</a></li> <li><a href="/wiki/Facebook" title="Facebook">Facebook</a></li> <li><a href="/wiki/Foursquare_City_Guide" title="Foursquare City Guide">Foursquare City Guide</a></li> <li><a href="/wiki/Foursquare_Swarm" title="Foursquare Swarm">Foursquare Swarm</a></li> <li><a href="/wiki/Friendica" title="Friendica">Friendica</a></li> <li><a href="/wiki/Gab_(social_network)" title="Gab (social network)">Gab</a></li> <li><a href="/wiki/Gapo" title="Gapo">Gapo</a></li> <li><a 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<li><a href="/wiki/Nextdoor" title="Nextdoor">Nextdoor</a></li> <li><a href="/wiki/Odnoklassniki" title="Odnoklassniki">Odnoklassniki</a></li> <li><a href="/wiki/Parler" title="Parler">Parler</a></li> <li><a href="/wiki/Peach_(social_network)" title="Peach (social network)">Peach</a></li> <li><a href="/wiki/Pinterest" title="Pinterest">Pinterest</a></li> <li><a href="/wiki/Pixnet" title="Pixnet">Pixnet</a></li> <li><a href="/wiki/Pleroma_(software)" title="Pleroma (software)">Pleroma</a></li> <li><a href="/wiki/Plurk" title="Plurk">Plurk</a></li> <li><a href="/wiki/Promo.com" title="Promo.com">Promo.com</a></li> <li><a href="/wiki/Qzone" title="Qzone">Qzone</a></li> <li><a href="/wiki/Readgeek" title="Readgeek">Readgeek</a></li> <li><a href="/wiki/Xiaohongshu" title="Xiaohongshu">RedNote/Xiaohongshu</a></li> <li><a href="/wiki/Renren" title="Renren">Renren</a></li> <li><a href="/wiki/Shaadi.com" title="Shaadi.com">Shaadi.com</a></li> <li><a href="/wiki/ShareChat" title="ShareChat">ShareChat</a></li> <li><a href="/wiki/Shuffles_by_Pinterest" title="Shuffles by Pinterest">Shuffles</a></li> <li><a href="/wiki/Snapchat" title="Snapchat">Snapchat</a></li> <li><a href="/wiki/Snow_(app)" title="Snow (app)">Snow</a></li> <li><a href="/wiki/Spaces_(social_network)" title="Spaces (social network)">Spaces</a></li> <li><a href="/wiki/Tagged_(website)" title="Tagged (website)">Tagged</a></li> <li><a href="/wiki/Tal_Canal" title="Tal Canal">Tal Canal</a></li> <li><a href="/wiki/Tellonym" title="Tellonym">Tellonym</a></li> <li><a href="/wiki/Threads_(social_network)" title="Threads (social network)">Threads</a></li> <li><a href="/wiki/TikTok" title="TikTok">TikTok</a></li> <li><a href="/wiki/Tinder_(app)" title="Tinder (app)">Tinder</a></li> <li><a href="/wiki/Triller_(app)" title="Triller (app)">Triller</a></li> <li><a href="/wiki/Truth_Social" title="Truth Social">Truth Social</a></li> <li><a href="/wiki/Tuenti" title="Tuenti">Tuenti</a></li> <li><a href="/wiki/Tumblr" title="Tumblr">Tumblr</a></li> <li><a href="/wiki/TV_Time" title="TV Time">TV Time</a></li> <li><a href="/wiki/Twitter" title="Twitter">Twitter</a>/<a href="/wiki/X_(social_media_platform)" class="mw-redirect" title="X (social media platform)">X</a></li> <li><a href="/wiki/Untappd" title="Untappd">Untappd</a></li> <li><a href="/wiki/Vero_(app)" title="Vero (app)">Vero</a></li> <li><a href="/wiki/VK_(service)" title="VK (service)">VK</a></li> <li><a href="/wiki/Weibo" title="Weibo">Weibo</a></li> <li><a href="/wiki/Whisper_(app)" title="Whisper (app)">Whisper</a></li> <li><a href="/wiki/Yik_Yak" title="Yik Yak">Yik Yak</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Professional_network_service" title="Professional network service">Professional</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Academia.edu" title="Academia.edu">Academia.edu</a></li> <li><a href="/wiki/Behance" title="Behance">Behance</a></li> <li><a href="/wiki/Brainly" title="Brainly">Brainly</a></li> <li><a href="/wiki/HCL_Connections" title="HCL Connections">HCL Connections</a></li> <li><a href="/wiki/LinkedIn" title="LinkedIn">LinkedIn</a></li> <li><a href="/wiki/Moodle" title="Moodle">Moodle</a></li> <li><a href="/wiki/ResearchGate" title="ResearchGate">ResearchGate</a></li> <li><a href="/wiki/Solaborate" title="Solaborate">Solaborate</a></li> <li><a href="/wiki/Viadeo" title="Viadeo">Viadeo</a></li> <li><a href="/wiki/XING" title="XING">XING</a></li> <li><a href="/wiki/Yammer" class="mw-redirect" title="Yammer">Yammer</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_defunct_social_networking_services" title="List of defunct social networking services">Defunct</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/App.net" title="App.net">App.net</a></li> <li><a href="/wiki/AsianAve" title="AsianAve">AsianAve</a></li> <li><a href="/wiki/Ask.fm" title="Ask.fm">Ask.fm</a></li> <li><a href="/wiki/Avatars_United" title="Avatars United">Avatars United</a></li> <li><a href="/wiki/Bebo" title="Bebo">Bebo</a></li> <li><a href="/wiki/Bolt_(website)" title="Bolt (website)">Bolt</a></li> <li><a href="/wiki/BranchOut" title="BranchOut">BranchOut</a></li> <li><a href="/wiki/Capazoo" title="Capazoo">Capazoo</a></li> <li><a href="/wiki/Cloob" title="Cloob">Cloob</a></li> <li><a href="/wiki/Cohost" title="Cohost">Cohost</a></li> <li><a href="/wiki/EConozco" title="EConozco">eConozco</a></li> <li><a href="/wiki/Edmodo" title="Edmodo">Edmodo</a></li> <li><a href="/wiki/Ello_(social_network)" title="Ello (social network)">Ello</a></li> <li><a href="/wiki/Emojli" title="Emojli">Emojli</a></li> <li><a href="/wiki/EWorld" title="EWorld">eWorld</a></li> <li><a href="/wiki/Eyegroove" title="Eyegroove">Eyegroove</a></li> <li><a href="/wiki/FitFinder" title="FitFinder">FitFinder</a></li> <li><a href="/wiki/FriendFeed" title="FriendFeed">FriendFeed</a></li> <li><a href="/wiki/Friends_Reunited" title="Friends Reunited">Friends Reunited</a></li> <li><a href="/wiki/Friendster" title="Friendster">Friendster</a></li> <li><a href="/wiki/Google%2B" title="Google+">Google+</a></li> <li><a href="/wiki/Google_Buzz" title="Google Buzz">Google Buzz</a></li> <li><a href="/wiki/Google_Currents_(social_app)" title="Google Currents (social app)">Google Currents</a></li> <li><a href="/wiki/Grono.net" title="Grono.net">Grono.net</a></li> <li><a href="/wiki/Heello" title="Heello">Heello</a></li> <li><a href="/wiki/Hello_(social_network)" title="Hello (social network)">Hello</a></li> <li><a href="/wiki/Highlight_(application)" title="Highlight (application)">Highlight</a></li> <li><a href="/wiki/Houseparty_(app)" title="Houseparty (app)">Houseparty</a></li> <li><a href="/wiki/Hyves" title="Hyves">Hyves</a></li> <li><a href="/wiki/IdeaPlane" title="IdeaPlane">IdeaPlane</a></li> <li><a href="/wiki/IGTV" title="IGTV">IGTV</a></li> <li><a href="/wiki/ITunes_Ping" title="ITunes Ping">iTunes Ping</a></li> <li><a href="/wiki/IWiW" title="IWiW">iWiW</a></li> <li><a href="/wiki/Jaiku" title="Jaiku">Jaiku</a></li> <li><a href="/wiki/Keek" title="Keek">Keek</a></li> <li><a href="/wiki/Koo_(social_network)" title="Koo (social network)">Koo</a></li> <li><a href="/wiki/Lifeknot" title="Lifeknot">Lifeknot</a></li> <li><a href="/wiki/LunarStorm" title="LunarStorm">LunarStorm</a></li> <li><a href="/wiki/Me2day" title="Me2day">Me2day</a></li> <li><a href="/wiki/Meerkat_(app)" title="Meerkat (app)">Meerkat</a></li> <li><a href="/wiki/Miiverse" title="Miiverse">Miiverse</a></li> <li><a href="/wiki/MixBit" title="MixBit">MixBit</a></li> <li><a href="/wiki/Mobli" title="Mobli">Mobli</a></li> <li><a href="/wiki/Mugshot_(website)" title="Mugshot (website)">Mugshot</a></li> <li><a href="/wiki/Multiply_(website)" title="Multiply (website)">Multiply</a></li> <li><a href="/wiki/Musical.ly" title="Musical.ly">Musical.ly</a></li> <li><a href="/wiki/Natter_(social_network)" title="Natter (social network)">Natter</a></li> <li><a href="/wiki/Netlog" title="Netlog">Netlog</a></li> <li><a href="/wiki/NK.pl" title="NK.pl">NK.pl</a></li> <li><a href="/wiki/Orkut" title="Orkut">Orkut</a></li> <li><a href="/wiki/Path_(social_network)" title="Path (social network)">Path</a></li> <li><a href="/wiki/Periscope_(service)" title="Periscope (service)">Periscope</a></li> <li><a href="/wiki/Pheed" title="Pheed">Pheed</a></li> <li><a href="/wiki/Piczo" title="Piczo">Piczo</a></li> <li><a href="/wiki/PlanetAll" title="PlanetAll">PlanetAll</a></li> <li><a href="/wiki/Posterous" title="Posterous">Posterous</a></li> <li><a href="/wiki/Pownce" title="Pownce">Pownce</a></li> <li><a href="/wiki/Qaiku" title="Qaiku">Qaiku</a></li> <li><a href="/wiki/Sciencescape" class="mw-redirect" title="Sciencescape">Sciencescape</a> (Meta<sup>α</sup>)</li> <li><a href="/wiki/SixDegrees.com" title="SixDegrees.com">SixDegrees.com</a></li> <li><a href="/wiki/Skyrock_(social_network_site)" title="Skyrock (social network site)">Skyrock</a></li> <li><a href="/wiki/So.cl" title="So.cl">So.cl</a></li> <li><a href="/wiki/Spotify_Live" title="Spotify Live">Spotify Live</a></li> <li><a href="/wiki/Spring.me" title="Spring.me">Spring.me</a></li> <li><a href="/wiki/Streetlife_(website)" title="Streetlife (website)">Streetlife</a></li> <li><a class="mw-selflink selflink">StudiVZ</a></li> <li><a href="/wiki/Surfbook" title="Surfbook">Surfbook</a></li> <li><a href="/wiki/Talkbits" title="Talkbits">Talkbits</a></li> <li><a href="/wiki/Taringa!" title="Taringa!">Taringa!</a></li> <li><a href="/wiki/Tbh" title="Tbh">tbh</a></li> <li><a href="/wiki/Tea_Party_Community" title="Tea Party Community">Tea Party Community</a></li> <li><a href="/wiki/Third_Voice" title="Third Voice">Third Voice</a></li> <li><a href="/wiki/Tout_(company)" title="Tout (company)">Tout</a></li> <li><a href="/wiki/Tribe.net" title="Tribe.net">tribe.net</a></li> <li><a href="/wiki/Tvtag" title="Tvtag">tvtag</a></li> <li><a href="/wiki/Vine_(service)" title="Vine (service)">Vine</a></li> <li><a href="/wiki/Windows_Live_Spaces" title="Windows Live Spaces">Windows Live Spaces</a></li> <li><a href="/wiki/Wretch_(website)" title="Wretch (website)">Wretch</a></li> <li><a href="/wiki/Xanga" title="Xanga">Xanga</a></li> <li><a href="/wiki/Yahoo_360%C2%B0" title="Yahoo 360°">Yahoo! 360°</a></li> <li><a href="/wiki/Yahoo_Kickstart" title="Yahoo Kickstart">Yahoo! Kickstart</a></li> <li><a href="/wiki/Yahoo_Mash" title="Yahoo Mash">Yahoo! Mash</a></li> <li><a href="/wiki/Yahoo_Meme" title="Yahoo Meme">Yahoo! Meme</a></li> <li><a href="/wiki/Yo_(app)" title="Yo (app)">Yo</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Services</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_social_networking_software" title="Comparison of social networking software">Software comparison</a></li> <li><a href="/wiki/White-label_product" title="White-label product">White-label</a> <ul><li><a href="/wiki/Ning_(website)" title="Ning (website)">Ning</a></li> <li><a href="/wiki/Wall.fm" title="Wall.fm">Wall.fm</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tools</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Social_network_analysis_software" title="Social network analysis software">Analysis software</a></li> <li><a href="/wiki/Diaspora_(social_network)" title="Diaspora (social network)">Diaspora</a></li> <li><a href="/wiki/Web_2.0_Suicide_Machine" title="Web 2.0 Suicide Machine">Web 2.0 Suicide Machine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Concepts</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Attention_inequality" title="Attention inequality">Attention inequality</a></li> <li><a href="/wiki/Confessions_page" title="Confessions page">Confessions page</a></li> <li><a href="/wiki/Cybersectarianism" title="Cybersectarianism">Cybersectarianism</a></li> <li><a href="/wiki/Fediverse" title="Fediverse">Fediverse</a></li> <li><a href="/wiki/Online_identity" title="Online identity">Online identity</a></li> <li><a href="/wiki/Small-world_experiment" title="Small-world experiment">Small-world experiment</a></li> <li><a href="/wiki/Small-world_network" title="Small-world network">Small-world network</a></li> <li><a href="/wiki/Social_network" title="Social network">Social network</a></li> <li><a href="/wiki/Thirst_trap" title="Thirst trap">Thirst trap</a></li> <li><a href="/wiki/User_profile" title="User profile">User profile</a></li> <li><a href="/wiki/Virtual_community" title="Virtual community">Virtual community</a> <ul><li><a href="/wiki/List_of_virtual_communities_with_more_than_1_million_users" title="List of virtual communities with more than 1 million users">list</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Applications</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Hospitality_exchange_service" title="Hospitality exchange service">Hospitality exchange service</a></li> <li><a href="/wiki/Mobile_social_network" title="Mobile social network">Mobile</a></li> <li><a href="/wiki/Online_dating" title="Online dating">Online dating</a> <ul><li><a href="/wiki/Comparison_of_online_dating_services" title="Comparison of online dating services">comparison</a></li></ul></li> <li><a href="/wiki/Social_network_advertising" title="Social network advertising">Social network advertising</a></li> <li><a href="/wiki/Social_network_hosting_service" title="Social network hosting service">Social network hosting service</a></li> <li><a href="/wiki/Social_profiling" title="Social profiling">Social profiling</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/User_interface" title="User interface">User interface</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Activity_stream" title="Activity stream">Activity stream</a></li> <li><a href="/wiki/Brand_page" title="Brand page">Brand page</a></li> <li><a href="/wiki/Group_(online_social_networking)" title="Group (online social networking)">Groups</a></li> <li><a href="/wiki/Hashtag" title="Hashtag">Hashtag</a></li> <li><a href="/wiki/Like_button" title="Like button">Like button</a></li> <li><a href="/wiki/Online_petition" title="Online petition">Online petitions</a></li> <li><a href="/wiki/Open-access_poll" title="Open-access poll">Polling</a></li> <li><a href="/wiki/Reblogging" title="Reblogging">Reblogging</a></li> <li><a href="/wiki/Story_(social_media)" title="Story (social media)">Story</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Implications</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Issues_relating_to_social_networking_services" title="Issues relating to social networking services">Issues</a></li> <li><a href="/wiki/Privacy_concerns_with_social_networking_services" title="Privacy concerns with social networking services">Privacy concerns</a></li> <li><a href="/wiki/Problematic_social_media_use" title="Problematic social media use">Problematic social media use</a></li> <li><a href="/wiki/Use_of_social_network_websites_in_investigations" title="Use of social network websites in investigations">Use in investigations</a></li> <li><a href="/wiki/Social_media_use_in_politics" title="Social media use in politics">Use in politics</a></li> <li><a href="/wiki/Gender_differences_in_social_network_service_use" title="Gender differences in social network service use">User gender differences</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Protocols</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ActivityPub" title="ActivityPub">ActivityPub</a></li> <li><a href="/wiki/AT_Protocol" title="AT Protocol">AT Protocol</a></li> <li><a href="/wiki/Decentralized_Social_Networking_Protocol" class="mw-redirect" title="Decentralized Social Networking Protocol">Decentralized Social Networking Protocol</a></li> <li><a href="/wiki/Distributed_Social_Networking_Protocol" title="Distributed Social Networking Protocol">Distributed Social Networking Protocol</a> (defunct)</li> <li><a href="/wiki/Micropub_(protocol)" title="Micropub (protocol)">Micropub</a></li> <li><a href="/wiki/Nostr" title="Nostr">Nostr</a></li> <li><a href="/wiki/OpenSocial" title="OpenSocial">OpenSocial</a> (defunct)</li> <li><a href="/wiki/OStatus" title="OStatus">OStatus</a></li> <li><a href="/wiki/Pump.io" title="Pump.io">Pump.io</a></li> <li><a href="/wiki/XMPP" title="XMPP">XMPP</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" 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