Quoteplay - A tiny app that sends you one startup quote a day.
Madgicx - Ad performance beyond human limits
Startup Notes - Most actionable advice from each Startup School speaker
AdEspresso - Optimize your Facebook Ads Easily, Like Morning Coffee
Mattermark Daily - A curated newsletter of blog posts from investors & founders
Facebook Ad Hunter - Facebook Ad Hunter uncovers hidden audiences to target when running Facebook Ads.