Folloh - It brings all the news you want from around the web
LeetCV - Creating resumes and finding matching jobs
LetterHunt - LetterHunt connects you to 10,000+ niche, active newsletter writers to promote your product.
Eduflow - Digital learning that actually teaches students something
Startup Quote - Awesome founders provide wisdom about making things
Street Cred - A peer feedback system to rate & review gamers