Re: I have a facebook and twitter but have no idea how to log in
"Just stop acting like assholes to cops and maybe they won't act like assholes to you."
Fact. Ask yourselves "How many cop shootings/beatings/whatever would never have happened had the person just shut up, stood still and let the cop do his/her job?". The answer is "Almost all of them".
Cops have a very, very stressful job. If you contribute to that stress ... Well, need I say more? Shirley the proverbial Thinking Man would stand still, keep his hands visible, and move to whatever location to cop asks, without acting like a belligerent asshole. If you do, chances are better than excellent that you will be allowed to continue on your way, with nothing lost but a little time and possibly a citation for whatever illegal thing you were doing that drew the cop's attention in the first place.
And YES, if you are carrying drugs or a stolen gun (or your own legal gun, sans CCW permit), or have a warrant out for your arrest, or otherwise raise flags, you might get arrested. What the fuck did you expect? You broke the fucking law! Accept the arrest, take the punishment, and then get on with life, hopefully having learned something.
Or you can try to fight the cops to get away. And very possibly die. Where's the logic in that?