My Dh is on facebook because my DD#3 signed him up last summer while she was home. He only checks it once a week or so unless he gets special messages. DD#1 & 2 are on as well as our son. Sometimes it's the only way to find out what is going on with them. When our DD#1 and her husband met in London last month while she was on R&R from the Army, it was the only way we saw the pictures of them and their trip. I'm thinking about doing a facebook account too. However I will not be on it near as much as my kids!