This would actually perfectly compliment the new PlaceRank effort in which Google is sending out all of those QR stickers - Think foursquare for check in + Yelp

This would actually perfectly compliment the new PlaceRank effort in which Google is sending out all of those QR stickers - Think foursquare for check in + Yelp userbase/content + locally targeted adwords, and throw in AdMob. About the stickers: http://www.techcrunch.com/2009/12/16/check-in-google-foursquare-loopt/ http://www.techcrunch.com/2009/12/16/check-in-google-foursqu...