I seek out a lot of advice from other CEOs.

Don't lose sight of user delight.

We did anything possible just to get revenues so that we could grow and be a real business.

I've been good at product entrepreneuring.

Clearly as you move to being a public company, probably even more than growth, there is a huge value based on predictability.

I got involved early on in social media - I created one of the first social networks - and for me, social gaming was a natural evolution of that.

I need to aspire to be a great CEO and not just a great product engineer.