(CLARK HOWARD)
It's a great way to keep up with friends and family -- from travel experiences and funny moments, to new babies -- while on the other hand, we've all got those friends who post everything... (i.e. I love photos of new babies, but maybe wait at least a few minutes before you post that moment of glory.)
At some point, you've probably remembered or thought about an old photo that you just wanted to look back on or show off to someone -- but you can't remember when it was or even who posted it.
Image Credit: Dreamstime