Yammer

Furthermore, if you need short, timely messages about work to actually arrive near your workmates, versus the thirty-second retweet of someone discussing something disgusting, Yammer is awesome.

Ed Zitron: Guess What? Important People Still Talk on the Phone. And Social Media Isn't the Be-All-And-End-All Ed Zitron 2010

Yammer is indeed yet another inbox to keep up with in an already cluttered digital world.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is new on the scene, just six weeks old, with a different goal: to be Twitter for businesses.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is free for anyone with a company e-mail address.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is excellent, and the precise feature set is indeed a better fit for enterprise than Twitter.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is new on the scene, just six weeks old, with a different goal: to be Twitter for businesses.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is free for anyone with a company e-mail address.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Bottomline from our month of usage: For team oriented collaboration, Yammer is a great always-on form of communication.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is another in-box clutter for the workplace.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008

Yammer is a new way to do a lot of stuff we already do at work.

Will Microblogging at Work Make You More Productive? - Bits Blog - NYTimes.com 2008