2 Mars 2017
Six years ago, brothers Hank and John Green took their relationship to a new level by ceasing all textual communication for one year. On Jan. 1, 2007, Hank posted the first video blog to the VlogBrothers YouTube channel, and it was John's brotherly duty to respond the following day. They called<a href='http://mmoqia.com/awesome/how-2-brothers-turned-a-youtube-experiment-into-a-charitable-mission/'>Read more...</a>