Our friends and TechNet and MSDN are creating and fine-tuning their "social platform"--all the ways you all can interact with and learn from each other and Microsoft online. Apparently there are about 15 million of you who visit TN and about 15 million of you who visit MSDN, so there's no shortage of people to school you, or be schooled by you. John Martin (OT: ask him if he groks) writes a bit here about what else is going on besides the bookmarking you might have heard about recently...