Although Nielsen already offers tools to help track when consumers buy products in-store after seeing online ads, the measurements company has inked an agreement with Foursquare to create an improved product. Location data company Foursquare will offer information which, combined with Nielsen’s marketing tools, will offer a more complete picture of consumer activity. The new capabilities will come at a price. Nielsen digital measurement clients will be required to buy into the version with Foursquare data included. Continue reading Nielsen and Foursquare Ink Partnership for In-Store Visit Info