I have nothing to hide or anything like that, so I freely add them wherever. I have my entire family, bar the ones who don't have it, added on Facebook. It is honestly an easier way to communicate with them, especially the ones that I don't actually live with. They have work and other conflicting schedules, and I know how easy it is for a text message to fall by the way side, sooooo Facebook it is! I honestly don't care what they stumble upon.. it'll probably scar them more finding out about than it would me! The thing is... I don't keep things a secret because I'm afraid of other people finding out, I keep them a secret because I know that despite what they may think, they really don't want to know...