How important is Twitter to you? What about blogging? Would you risk your life to do it? Chinese activist and artist Ai Weiwei has risked his life to be heard, he told
Christiane Amanpour on Sunday. Think about that the next time you want to complain about Twitter's 140-character limit.
Sign Up for Our Beast Digest Newsletter
Get our top stories delivered straight to your inbox.
How important is Twitter to you? What about blogging? Would you risk your life to do it? Chinese activist and artist Ai Weiwei has risked his life to be heard, he told Christiane