Watch Mark Zuckerberg's full video of townhall Q&A

Watch Mark Zuckerberg's full video of townhall Q&A
Watch the full video of today's townhall Q&A with Mark. https://twitter.com/markzuckvideos http://ift.tt/2i2KiTx http://ift.tt/2hTFQIO http://ift.tt/2i2SOBT
http://youtu.be/qXtMXQhvKgY