Business POV

The quintessential hub of social networking for the business professionals, LinkedIn is the has 12 million user worldwide, with 20 new members joining "every minute," says Kay Luo, director of corporate communications. Here, she talks about how to hook up with a VC, the ideal number of contacts you should have and how, if you want to work at Apple, you should go about it.

Luo was in town as part of LinkedIn's sponsorship of Tech Cocktail.