[acheong08]

For me, it's a nice way to keep up with what's happening without going through the effort of following the right people in the right places. It's a stretch to call it a community though, although perhaps my definition may be a bit old fashioned. Anonymity just doesn't really fit. I do like seeing the diversity of opinion though. It's rare in real life to have people verbalize their disagreements, much less in a well researched manner.