groupon, Loopt, Networks Applied, Networks in the News Loopt Flips Daily Deal Model Upside Down With U-Deal – NYTimes.com 2011-06-24 No Comments Loopt Flips Daily Deal Model Upside Down With U-Deal – NYTimes.com. Previous Post Next Post You may also like 2012-07-19 Contractor presents paper at Multilevel Social Networks Symposium 2011-08-05 A Call to Rethink Internet Search 2015-07-20 TED Talk discusses Wikipedia and the culture of collaboration