Because imitation is the highest form of flattery and I'm 90% sure that the bungie guys are too busy to sue me for stealing their idea I decided that it's probably best to start posting regular "what's update" for the MSDN Forums.
The first update is really a long overdue expanded welcome message that we've all been too busy to author and post. I walked through the common searching, posting, replying, and marking as answer scenario that seems to be working pretty well so far. I also tackled some of the most commonly asked questions.
Look for a new what's update to be posted weekly... as long as we have interesting content. And no, I don't have any cool "mister chief" drawings to include... yet. (If you don't get the references you should check out the weekly what's update on the www.bungie.net site.