The user http://www.wikidot.com/user:info/jenahayes is taking advantage of poor community access passwords. To be honest I can't ever remember using such a poor password and I wonder if it is a wikidot default and I just didn't notice. I usually set my sites to open but set permissions so that only admins can edit pages but I didn't realize that this meant that the site still had a password to join the site, I thought that was just for *closed* sites. But it was a little disturbing to see the user join two of my sites, luckily I have edit rights for admin only.
Eitherway, the user has been guessing at access passwords and then joining, probably exclusively for the purpose of *spamming the sites with links. You can check the history. Again: http://www.wikidot.com/user:info/jenahayes
The users most recent edit was to place a link to
**[http://www.coloringpages4kidz.com/home/free-minecraft-coloring-pages/ Minecraft Coloring Pages]**
posted at: http://ab341.wikidot.com/start