ReadWriteStart

Over 400 Seattle-area would-be entrepreneurs were in attendance today at StartupDay 2010. The day-long event is is designed to help answer some of the questions for first-time entrepreneurs, including how to build your product and build your team.

The event featured a number of speakers from the tech industry, including 500 Startups' Dave McClure, Posterous co-founder Garry Tan, and Twilio co-founder Jeff Lawson. Attendees also had an opportunity to sign up for advising sessions from the speakers, as well as lawyers, investors, marketers and other entrepreneurs.