Crowdstack - Curated directory of crowdfunding resources
growth.email - Weekly curated email with the best growth marketing articles
Indie Channels - Distribution channels and marketplaces for makers
Great Email Copy - A dose of emails from around the web.
Crowdfunded - A database with extensive data on crowdfunding campaigns
GrowthHackingIdea.com - One short, curated growth hacking idea a day to your email