SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.

Moodica - Oddly satisfying videos to relax your brain.

Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.

The ToDon't List - A to-do list for avoiding the things you shouldn't be doing

SEOquake - SEOquake provides a browser extension to conduct on-page SEO audit.

#SelfCare - Take 3 mins with your phone to feel better, not worse.