Yammer Accelerates Momentum in a Breakout 2011

Triples Sales, Exceeds 4 Million Corporate Users, Enhances Product

Triples Sales, Exceeds 4 Million Corporate Users, Enhances Product

84% of Brands Encourage User Involvement With Social Advertising Campaigns

Facebook, Google, American Express, Live Nation, MTV, Virgin America, YouTube, and BlogHer, and Vitrue Will Lead the Insights Into the Social Consumer at Pivot