that began through the internet, through facebook and twitter. dictators stepping aside is something that no one, not just me, but the entire region, ever imagined could be possible. >> and a miracle on the hudson documented. >> the first picture came from twitter. >> i saw that there were survivors on there. i took a picture. i happened to be on twitter. so i just did a quick twit pic and posted it. >> here at cnn, a race for followers. >> if i beat cnn to a million followers, i will literally go and ding-dong-ditch ted turner's house. >> do you think you can take on an entire network? do you know how big we are? cnn will bury you! >> let's just say he hash tag won and now the start-up is spreading its wings, it will trade under the ticker twtr.