Social 100: Social Media SuperlativesSports Illustrated examines which social media accounts from the sports world were the most entertaining, engaging and newsworthy in 2015.SI Staff|Share on FacebookShare on XAdd us on Sports Illustrated examines which social media accounts from the sports world were the most entertaining, engaging and newsworthy in 2015.Published Dec 8, 2015 | Modified Dec 8, 2015SI STAFFShare on FacebookShare on XHome/Sports