This is just a tip : ) I have had jetpack configured for a while now, but never paid it any mind. I got to looking through the stats on it and its pretty bad ass. Its a great research tool. I get a lot of traffic from pinterest, but never really knew which pins were doing it. Through jetpack it will break out all of your daily traffic by platform and sub-site. I saw that in 1 day i got over 6,000 visits from pinterest and after drilling down i found it was coming from 1 specific pin. I made sure to follow that pin owner and like/pin a bunch of her pins periodically. Now she shares my pins more often and I in turn get more traffic because she has a very active follower base.