Frank Schulenburg imitating a discussion of sockpuppets at "Campus meets Wikipedia", Heinrich-Heine-University Düsseldorf, Germany
<ul><li><a href="//commons.wikimedia.org/wiki/File:Campus_meets_Wikipedia_03.jpg" title="File:Campus meets Wikipedia 03.jpg">Campus_meets_Wikipedia_03.jpg</a>: (<a href="https://de.wikipedia.org/wiki/User:Seewolf" class="extiw" title="de:User:Seewolf">Seewolf</a>)</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Frank_Schulenburg" title="User:Frank Schulenburg">Frank Schulenburg</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Frank_Schulenburg" title="User talk:Frank Schulenburg"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY-SA 3.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Campus_meets_Wikipedia_03.jpg" title="File:Campus meets Wikipedia 03.jpg">Campus_meets_Wikipedia_03.jpg</a></li></ul>