social media stock, we are joined by emerging technology doctor matthew, who is also written, brian gardner, policy strategist and democratic strategist richard goodstein. matthew to you first, then we'll get to the stocks, twitter prevented users from re-tweeting the article, that is just the fact, they've since reversed that, now does it give the government the sharpest weapon until now to attack them with. >> once again it was completely legal and within the scope relevant, now how does the governor respond to this remains to be seen, is certainly true to say the left and the right have their own complaints about social media these days but i don't see giving the current environment the left and right to come together to agree on a cohesive legislative package, the fact is although many people have been talking about section 230 of the communications act, even with significant reform it looks clear to me that the first amendment does allow private companies to moderate content which is what happened here, of course people can criticize the decision and wish that facebook and twitter did