Starters - Hacker news for sports tech
Publicfast - The first influencer marketing platform for Periscope
E-sports Radar - Real-time, algorithm powered esports news
Onalytica - Onalytica is a powerful software solution that specializes in providing influencer relationship management software and supporting a variety of professional services to help brand scale one-to-one influencer relationship management results.
Scorum.com - Become a paid sports blogger
Klear Chrome Extension - Find influencers right in your twitter feed