On the Player Project (playerstage), we have a MediaWiki:
This wiki was created a while back, perhaps a couple of years ago. At some point in the last few months, the wiki became uneditable, because the anti-robot authentication mechanism, which present simple arithmetic problems, stopped working. Now it's impossible to create an account or change any pages.
Any thoughts on what I can do here?
Looking into this problem, I noticed that SF.net now offers a builtin wiki, plus an option to use MediaWiki as a "hosted app." I'd be happy to convert to either of these options, as long our existing wiki content would be preserved.