Leave it to Andy Wibbels to explain everything in a well designed diagram.

You’re not crazy: Facebook’s interface is hard to learn. Sure posting things and sharing is pretty straighforward, but if you want to figure out what goes where and who can see it, that is a bit more of a challenge. I took some time on the plane to Charlotte to put together a cheatsheet. Click here to download the Facebook Cheatsheet (PDF, 135kb).