http://www.engadgethd.com/2008/10/15/immi-tracks-ad-exposure-effectiveness-via-cellphone-trips-pri/ Engadget HD Comments for IMMI tracks ad exposure / effectiveness via cellphone, trips privacy alarms everywhere http://www.engadgethd.com/media/feedlogo.gif http://www.engadgethd.com en-us Copyright 2009 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.engadgethd.com/2008/10/15/immi-tracks-ad-exposure-effectiveness-via-cellphone-trips-pri/http://www.engadgethd.com/2008/10/15/immi-tracks-ad-exposure-effectiveness-via-cellphone-trips-pri/Oct 15th 2008 11:58PM