The problem with taking venture capital is if you take $5m from someone, it may feel great; you may feel like they're validating your business model. But they're giving $5m out to 20 different people, hoping one of them will be a hit. They don't really care if it's you.
Instagram is great for us because it's encouraging people to shoot more stuff. Some of those snappers will become professional, and they may choose to sell their photos through us.