In 2007, Green and his brother Hank ceased textual communication and began to talk primarily through videoblogs posted to youtube. The videos spawned a community of people called nerdfighters who fight for intellectualism and to decrease the overall worldwide level of suck. (Decreasing suck takes many forms: Nerdfighters have raised hundreds of thousands of dollars to fight poverty in the developing world; they also planted thousands of trees around the world in May of 2010 to celebrate Hank's 30th birthday.) Although they have long since resumed textual communication, John and Hank continue to upload three videos a week to their youtube channel, vlogbrothers. Their videos have been viewed more than 75 million times, and their channel is one of the most popular in the history of online video. He is also an active (if reluctant) Twitter user with more than 1.1 million followers.
Green's book reviews have appeared in The New York Times Book Review and Booklist, a wonderful book review journal where he worked as a publishing assistant and production editor while writing Looking for Alaska. Green grew up in Orlando, Florida before attending Indian Springs School and then Kenyon College.