Publicfast - The first influencer marketing platform for Periscope
Reelio - The best video influencers for your brand
Klear Chrome Extension - Find influencers right in your twitter feed
ContentMarketer - ContentMarketer.io is a tool that marketers use to promote content, increase traffic, and build relationships.
Influencers by Buzzbomb - Find, manage and track influencers.
inzpire.me - An end-to-end solution for influencer marketing