Jason Calacanis has been described as many things, but an eco-warrior is possibly not one of them.  But standing in front of an audience at the NMK Forum in London this morning to deliver an address on social media, he spoke of, "the crisis we're facing on the Internet." The Internet, he says, "Used to be synonymous with _____, with _____, with ____ing people.  Today, those are not exactly the words people would use.  Spam, _____, _____ - all those nasty words spring to mind pretty quickly.  I want to talk about how we can fix that."