A handshake is a balanced transaction, an even interaction based on agreement. A handshake is a physical representation of quid pro quo. But if Seth Goden is right, and we are now past this for that in a gift society, what should we do with our hands? How about clap and applaud someone and offer praise and encouragement? Tell me, do you think people respond well to being rewarded and recognized for their efforts, and how far does a simple gesture like a pat on the back go?