Facebook should do things like this

Apparently its old, but I'm maintaining its a good one. There has been plenty written about it.

There's even a study that says facebook contributes to relationship jealousy. That even if you're happy and moved on with someone else, seeing an ex in the same state of bliss can lead to a resurgence of jealousy.

So Facebook? Remind us that we're about to do something harmful, to ourselves. Save us from ourselves.