Comments on: Yammer, the Twitter for businesses, crosses 1 million users http://venturebeat.com/2010/07/20/yammer-1-million-users/ News About Tech, Money and Innovation Thu, 23 Feb 2012 11:31:15 +0000 hourly 1 http://wordpress.com/ By: Impulse Magazine http://venturebeat.com/2010/07/20/yammer-1-million-users/#comment-21409 Wed, 21 Jul 2010 08:12:25 +0000 http://venturebeat.com/?p=200038#comment-21409 I wonder how long that Yammer will survive

]]>