BendWiki.org is the new game in town with an easy to remember domain and a full fledged Wikipedia soft running. The content not all there, however wikis do tend to explode once enough people start using them. There has also been another circuit bending wiki started a few weeks ago by the guys from burnkit located at http://benders.pbwiki.com/
As far as I can tell there is not much content on there either. ( Or maybe I am dumb and don’t know how to login ). There was already some back and forth on the benders list about what links should be posted on the Wiki and there were people removing information they didn’t feel was relevant. I guess that’s the nature of such online collaboration project.