Would you stop talking to a friend because you find out they have different views on life / politics / religion than you?
If they did something really stupid, like slept with your recent ex, would you forgive them? Immediately? After a week or a month? Or would you hold a grudge forever against them being a friend-tard?
ETA: Say you have a SO. If you don't have a profile on a dating site, would you ever consider creating one for you and your (hypothetical) SO as swingers or three-some -- or just socially?
If you do, how far have you gone with someone on it? Which site?