>>580
I think they are a great idea, and a vast improvement over forced registration boards and social networking. I love the idea that people are judged on their words and ideas over their identities. However, there are problems, such as lack of a diverse userbase and simplistic content filtering.
>>582
Can you think of a better content organization and filtering system than our current thread/post/sage system? (And one that's not moderation or a voting system)