This document proposes a social media advertising plan for Adidas to target their key 18-49 year old demographic. It analyzes the effective social media strategies of competitors like Nike, Saucony, and Lululemon. The current Adidas campaign lacks variety, engagement, and structure. The proposed plan suggests increasing responsiveness and variety on Twitter, using rhetorical devices and hashtags on Facebook, and focusing on attention-grabbing photos on Instagram to promote products and competitions.