HEATKEYS

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

Twitter is without a doubt the best way to share and discover what is happening right now.

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 friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

The other side to entrepreneurship

Fanvibe helps sport fans to get accurate game updates from wherever they are and engage with their friends from anywhere,

Daily trade publication dedicated to the business of sports and covering sponsorships, endorsements, labor relations, licensing, team ownership, stadiums, marketing, league operations, broadcasting, college sports, public policy.

AngelList is a platform for startups

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

The Next Web - TNW is the International Source for Internet News, Business and Culture.