Social Media Chevy revs up social media sites to celebrate its centennial The automaker is asking for lots of public input, from people sharing their favorite Chevy stories to their voting in an online ‘Sweet 16’ tournament of cars. By Matt WilsonOct. 6, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.