At the request of its SharePoint and Office product development teams, Microsoft 's Office Labs operation has created and is testing a prototype of an internal social network that can provide employees with feeds and updates about their colleagues. Chris Pratley, general manager of Office Labs ,...

We are pleased to announce Windows Live Messenger for Facebook. This new Facebook application allows you to easily contact your Facebook friends using Messenger! Try it out here . Using the Windows Live Messenger for Facebook application you can: Expose your Messenger status to your Facebook friends...