I'm currently in a game that just uses a wiki on pbwiki, which works pretty well except that the formatting can get awkward. I considered just using a set of Google Docs, but my group agreed those didn't quite have the interactivity we'd want. I've looked at Obsidian Portal, but I dislike it's layout and don't want to pay for it to make it work better. I could also just make a webpage on my own (which would allow for scripting or anything if I want it later), but I'm exploring other options.
Does anyone else have any suggestions?