What does a bill like PIPA/SOPA mean to our shareable world? At the TED offices, Clay Shirky delivers a proper manifesto -- a call to defend our freedom to create, discuss, link and share, rather than passively consume.img src="http://feeds.feedburner.com/~r/TEDTalks_video/~4/pXGU66ZMcdA" height="1" width="1"/