Facebook rules

Terri W:
Do not post or say anything on any network, email, chat, text, website, WHATEVER unless you are willing for the whole world to see it.

chemprof:
For Facebook, I'd actually use a slightly different rule (borrowed from a friend who was going through a lot and who loved posting on Facebook): "Only good goes on Facebook." When I see my students getting into trouble, that's the rule they break.