Go Fucking Do It - Set a deadline and a price. If you fail, you pay.
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.
Decidr - Make better decisions with quick A/B polls
Brainyquote - Database of quotations by topic or author.
AbTest.io - A free url shortener with A/B testing features
Quotemarks - Quotation application.