[Schwolop]

That's pretty cool too! I had a less similar idea into which your Urgeous was a to-do feature (and never done...) My idea was WikiBlog (http://wikiblog.jugglethis.net) and was essentially an (optionally) anonymous blogging platform with posts (optionally) left unlocked and editable by others, like a wiki, and hence the name.

It never took off, but I do think there's merit to all these ideas. I always figured the biggest benefit of my concept was what Quora's blogs have just provided - instant audience. Rather than needing to write for months/years without anyone reading, you tag things with topics and people interested in those get your posts in their feed. That is a huge win in my book.