Tribe of Mentors - Short life advice from the best in the world, by Tim Ferriss
Better Notes - Simple notes app that ties notes together with #hashtags
Mentorcam - Mentorcam is a marketplace where people can access well-known public figures for 1:1 advice and mentorship.
Great F*cking Startup Advice - Strongly worded suggestions for startup founders
The Mentoring Club - Free mentoring from the best in their field
Startup Fucking Advice - A humor-based website that gives random startup advice.