To make its home-away-from-home vibe work, the online housing broker insists on a level of transparency from hosts and guests that creates a level of intimacy bordering on the unseemly.
One of my memorable Facebook status updates went something like, “How long before newsreaders realize that we all know that the social networking website Twitter is a social networking website?” I got a lot of good feedback from that one, including someone I used to fancy prodding his thumb up...
