Over the weekend we played with the scvgr app and tried to win an ipad by completing the Come Out & Play Trek. It actually felt antisocial walking around with W & B, checking in, taking photos, and answering questions. It was distracting and even though we were all together we weren't really together, I like the concept of bringing attention to our surroundings through a game but in practice it needs work or both B and W need iphones too.