Yankee Group: IM users in the US

There are more than 25 million business IM users in the United States. The enterprise IM marketplace will grow at a compound annual growth rate (CAGR) of approximately 150 percent for the next 3 years.

There are more than 25 million business IM users in the United States. The enterprise IM marketplace will grow at a compound annual growth rate (CAGR) of approximately 150 percent for the next 3 years.