CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

AngelList is a platform for startups

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Helps groups of people with shared interests plan meetings and form offline clubs in local communities around the world

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest qualit...

Photo blog, picture diary, editor & social network rolled into one cool new experience. Check us out at PicLyf.com