If you've used twitter for the past few years, there's no speculation. The amount of spammers running around peddling porn links and whatnot is out of control..

If you've used twitter for the past few years, there's no speculation. The amount of spammers running around peddling porn links and whatnot is out of control... tie that with Twitter's stagnant growth numbers, and it's pretty obvious why they haven't done anything to crack down on that "user growth"