Startup Stash - A curated directory of 400 resources & tools for startups
Wheelys Dreams - Crowdfunding for making dreams become real
Content Marketing Stack - A curated directory of content marketing resources
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
StartupResources.io - Tightly curated lists of the best startup tools
eSolidar - Charity shops and online auctions to support great causes