Description:Fora.tv, the San Francisco company which began as a free portal for influential conference video, has gained traction with a pay model, charging to watch high level conferences by organizations and publishers including The Economist, Wired and The New Yorker. For an update on the company's strategy, which also includes ad model and a regular subscription, we spoke with Blaise Zerega, CEO. The company is backed by William Randolph Hearst III and Adobe Ventures. (3:18)