Ok, two things : 1) i was looking at the viral/social features (graph integration, actions as "count me in", graph discovery, sharing features, ... 2) it's sur

Ok, two things : 1) i was looking at the viral/social features (graph integration, actions as "count me in", graph discovery, sharing features, ... 2) it's surprisingly taking off in europe, but with tech savvy early adopters, true.