Yammer [1], a tool that won first place in the TechCrunch Top 50 [2] recently, enables enterprise users to have Twitter [3]-style micro blogging behind the firewall. Micro blogging is a short form of spontaneous communication that is a cross between instant messaging and blogging. Twitter limits you to 140 characters per post, while Yammer has no limits, something that concerns BusinessWeek writer Stephen Baker. Article [4]
- Or read [5] the FastForward blog on Yammer