There really needs to be beautiful user-friendly wiki software that "doesn't suck" and by this i mean that it should be: * Clean and pretty like LocalWiki * Written in Python (like MoinMoin) or Ruby (Like Instiki (http://instiki.org/)) or at least not PHP (like MediaWiki) * Using a lightweight markup language (like Gollum) * Using a WYSIWYG editor by default, or more accurately, WYSIWYM because it's better (but still have an option for a plain markup editor) * Using a click-to-edit interface too (like every form on the Gun.io proposal generator) * And, one feature that would be awesome is a "moderated edits" option so that it may function more like a CMS for a community. Anyone can suggest an edit but only mods can approve it.

There are also DRCS based wikis (like Hatta) but I'm not sure that would scale well...