The globally praised Khan Academy comes out against SOPA and PIPA in this explainer video, which does a really excellent job of digging into the implications for legitimate sites (like Khan Academy) in a world where SOPA/PIPA become law. This is a great explanation of what SOPA and PIPA means for people trying to communicate with a broader public, but one thing to keep in mind as you watch is that there's another constituency that's missing: all the people who are using the net for other reasons: people who want to post videos of human rights abuses, who want to talk with other sufferers from a rare disease, who want to privately share private family moments with distant relatives. All these constituencies depend on services like YouTube and Twitter as a platform for communications, too.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.