A great perspective, as Gruber typically gives. But his take on sending a heartbeat as a flirting 16 year old was awful. That was basically the same pitch for

A great perspective, as Gruber typically gives. But his take on sending a heartbeat as a flirting 16 year old was awful. That was basically the same pitch for Facebook pokes, which initially were cute but quickly turned obnoxious. Sending taps sounds like it could be useful. Sending your heartbeat seems like a gimmick. Ultimately his last point is right, we won't know unless/until Apple Watch becomes a thing.