Deja Vu is an application that makes your mobile social by bridging the gap in local search, combining check-ins from your Facebook friends with deal sites like Groupon and Living Social, and including consumer reviews for all locations provided by Yelp!. In local search, we’re able to show you if your friends have been to any of the places around you and see if there are any deals! Deja Vu USA can influence consumers at the moment of interest!