Better Notes - Simple notes app that ties notes together with #hashtags
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Whimsical - The visual workspace for teams.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Great F*cking Startup Advice - Strongly worded suggestions for startup founders
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI