CNET about Groove 2.0
Nice interview with Ray Ozzie about moving from email to online cooperation and providing a solution for spam as a by-product.
This quote of him is particularly funny: "The catalyzing event getting me off my butt (to start Groove) was watching my son play "Quake." I still have this feeling that if we could get businesspeople collaborating as effectively as people do in gaming environments, we'd have something."