http://www.startupnation.com/community/orca/topic/Why-a-Customer-Usage-Model-is-Important-to-You.htm Why a Customer Usage Model is Important to You Thu, 25 Aug 2011 2:46:18 GMT http://www.startupnation.com/community/orca/topic/Why-a-Customer-Usage-Model-is-Important-to-You.htm Thu, 25 Aug 2011 2:46:18 GMT http://www.startupnation.com/community/orca/topic/Why-a-Customer-Usage-Model-is-Important-to-You.htm#777171