Top Instagram Influencers Ranking - Curated directory of Instagram bloggers by country&category
Publicfast - The first influencer marketing platform for Periscope
Mention ✪ Influencers Dashboard - Identify the influencers talking about your company
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.
The Influencer Marketing Stack - Free resources to launch a killer campaign
Klear Chrome Extension - Find influencers right in your twitter feed