Tweeple Search - Find your target audience & powerful influencers on Twitter
The Influencer Marketing Stack - Free resources to launch a killer campaign
Publicfast - The first influencer marketing platform for Periscope
Top Instagram Influencers Ranking - Curated directory of Instagram bloggers by country&category
Klear Chrome Extension - Find influencers right in your twitter feed
Insense & Paid Media - Find creators for short-term and long-term partnerships