Facebook Relationship Etiquette:

#1 Don't change your relationship status without consulting the other person.
#2 Don't post embarrassing photographs of other people.
#3 Be discreet when posting messages on another person's wall.
#4 Don't steal other people's friends.
#5 Don't start hate groups. Nothing good can come of this.

Don't be like Timmy and Alice. ... See more

Have you ever made any of these faux-pas? Weigh in here: http://www.yourtango.com/200916318/facebook-manners-and-you When it comes to nasty breakups, do you ...