On the left sidebar on the map you have two links "Ratings" and "Comments". I have left a comment asking about how to add new wikis. Can you drop a line with the wikis you want to add? Regards.

2011/6/11 Juliana da Costa José <julianadacostajose@googlemail.com>
Wow, very interesting. But there are not allready all Wikis inside. I know
especially from Germany two, three RegioWikis who are missing.
How the tool is working?

Juliana