Thou shall not post a photo in which your friend has a double chin or is holding a margarita in a foot-tall plastic cup with a crazy straw.
Thou shall not leave effusive, encouraging comments on the post of your dear friends’ enemy or ex.
Thou shall not make a cockamamie excuse to cancel plans, forget said excuse, and then post a photo of yourself at the botanical gardens, grinning under a cherry blossom tree.
Thou shall not keep your phone on the table during dinner unless you’re waiting on a call from the hospital or the governor
Thou shall not not clog your group text with 18 irrelevant messages per day.