It's basically a place where you can "pin" all kinds of awesome recipes/exercise tips/dig and craft/ funny pictures of cats/anything you want from the Internet to "boards". When you pin something to a board, anyone else on pinterest can be pin it to one of their's.
http://pinterest.com/bluegrassblues/
That's me! Wannabe you can look at my boards to see what it looks like. missheather I've found some pretty neat exercise/skinny recipes ideas on there, so feel free to snoop away.