The forger with Christopher Plummer who was in
People don't fundamentally change. They do sometimes play a role and pretend to be something they are not. Unfortunately too many people have selfish reasons for wanting to be married. Marriage is not a game and should not be treated as such. It requires compromise, communication and honesty. If you can't do that don't bother.
I don't even post vacations etc... until I return and I am one of those people who actually doesn't have anyone I don't personally know on my FB.
I've seen people share more than they maybe should from time to time but nothing that would at all approach a potential for "identity theft".