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While these spam links can be removed, they are a significant nuisance. </p><p>Sometimes, especially when adding new web links to a page, the wiki may show you an image of colored or distorted text and ask you to type the words shown. Since this is a task that's hard to automate, it will allow most real humans to make their posts while stopping most spammers and other robotic attackers. </p><p>Unfortunately, this may inconvenience users with limited vision or those using text-based or speech-based browsers. At the moment, we do not have an audio alternative available. Please contact the <a href="/wiki/Wiktionary:Administrators" title="Wiktionary:Administrators">site administrators</a> for assistance if this is unexpectedly preventing you from making legitimate actions. </p><p>Hit the "back" button in your browser to return to the page editor. </p><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wiktionary.org/wiki/Special:Captcha">https://en.wiktionary.org/wiki/Special:Captcha</a>"</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <nav id="p-personal" class="mw-portlet mw-portlet-personal vector-user-menu-legacy vector-menu" aria-labelledby="p-personal-label" > <h3 id="p-personal-label" class="vector-menu-heading 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