Author John Green is involved in media through a variety of avenues in addition to writing books. With his brother Hank Green, he created VlogBrothers, a YouTube video blog, in 2007. In 2010, they founded VidCon, a conference for the online video community, and launched the Crash Course educational YouTube channel.
Additionally, the brothers have hosted the podcast Dear Hank & John since 2015. From 2018 to 2020 Green had his own podcast, The Anthropocene Reviewed, which he adapted into a book in 2021.