My use of a wiki in my campaign has solicited some great ideas that I have taken on the campaign trail as solutions to the problems in America. I understand fully that many candidates do not have the technical ability or the resources to put towards doing wikis of their own. What Wikia is offering is space for that to happen. I applaud their efforts. If you’re a candidate, there is now no excuse for not having a wiki of your own.
The only wish I have in multiple wikis on policy and campaigns is some way to connect them all so there is no duplication of effort. Blogging software has the same problem in my opinion. Instead of writing on my blog then duplicating it by hand on my DailyKos diary, Myspace bulletins, and elsewhere, it would be nice if there was a distributed connect and sharing of commentary. This is what I still like about Usenet. Post it once and it gets distributed to any site carrying the group worldwide. Blogs and wikis need a way to do the same kind of distribution if so desired.