HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
Startup Stash - A curated directory of 400 resources & tools for startups
Ushahidi - Ushahidi gathers data from various sources and reports incidences around the world in real time.
The Influencer Marketing Stack - Free resources to launch a killer campaign
AgoraPulse - An easy social media management tool that works with Facebook, Twitter, Instagram, LinkedIn, Google+, and YouTube. Start your free trial today!
Makerbook - A directory of the best free resources for creatives