The Influencer Marketing Stack - Free resources to launch a killer campaign
RepresentMap - Visualize your local tech startup community on a custom Google Map.
Top Instagram Influencers Ranking - Curated directory of Instagram bloggers by country&category
GrowNections - Invite-only social media for the startup community
Insense & Paid Media - Find creators for short-term and long-term partnerships
hatchpad - The community for startup technologists