AddYourOwn -- the wiki-style review site from Mark Hurst -- has been blogged a lot. But I didn't realize there's was a San Francisco part until running into Mark here in Maine. Perhaps because I'm dumb. So, anyway, you San Franciscoites should go add and edit reviews. Especially for the Mission. Personally, I'm a little nervous about spending much time entering a review, knowing anyone can come along and change or delete it (what a weird idea!), but that's why it's cool. I'll warm up to it, perhaps. Meanwhile, it's fun to add to other's reviews (especially when you disagree).