From Microsoft Watch: It seems like blogging tools, RSS and other "social-networking" infrastructure may end up as key components of the forthcoming Longhorn "Aero" interface. Microsoft has moved nearly a dozen researchers, led by Lili Cheng, one of the main movers and shakers behind Microsoft Research's various social-computing projects (including "Wallop"), over to the Windows Shell team. Cheng's new title: "Director of Windows user experience and research."