Editor's Notes Technical.ly's podcast offering tips for wannabe early-stage investors, "Off the Sidelines," just served up the eighth episode in a 10-part pilot season, and this week's star is Philly-based Josh Kopelman. A peek: The First Round Capital cofounder contends that the single best thing investors can do is participate in the entrepreneurial ecosystem — start a company, join an early-stage startup, and gain the knowledge and experience to provide actual value beyond just writing checks. Be sure to listen (and subscribe) for more Investor Education 101. — Technical.ly Managing Editor Julie Zeglen (julie@technical.ly) | 