One of the suggestions I saw today was to add blogs to the user profile on the site and not just email and IM. I think it's a great suggestion, but unfortunately I'm in a lockdown for the most part. The new site beta should come out next week and then it's just a matter of time before we release, hopefully in early August.
The other thing that was mentioned was to give everyone a blog. We offer blogs if you ask, but it's not an automatic, self-serice kind of thing. And honestly I'm not sure how many people really want it.
But if you want one, let me know (sjones at sqlservercentral.com)