Date: July 10, 2011 / Place: Palm Springs / Service: Adam4Adam
Him: (sent a smile)
Me: (looked at his profile, nothing I was interested in)
Him (a few minutes later): When someone sends a smile, you're supposed to reply.
(Thank you Emily Post. Here’s my take on smiles, winks, tugs, and pokes. Short answer: no, you’re supposed to check out the person and then reply only if you have anything to reply about.)