John Green at VidCon: 'Growth has not always been good news'

ANAHEIM, California — Fault in Our Stars author John Green and his brother Hank found a huge following on YouTube with their channel Vlogbrothers. 
Now, at the seventh annual VidCon — the biggest conference to date — the two men seemed torn over what that growth has meant for their audience, and the Internet community as a whole.“We’ve all heard the business maxim that if you aren’t growing, you’re dying,” John Green said in his keynote Thurs