WeShelter - Unlock a donation when you pass a homeless person in NYC
Promotehour - Free list of 1100+ media outlets to pitch your startup
TAP London - Tackling the homeless problem together
Submit Juice - Free and curated list of startup directories to promote your new startup. We manually post your startup to more than 150+ relevant directories and blogs to help your startup get discovered.
Catchafire - Use your professional skills to help charities
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.