Early in a startup, product decisions should be hunch driven. Later on, product decisions should be data driven.

Foursquare's adoption of a game dynamic when it launched is a particularly clever implementation of a social hook.

Many artists stick to making and hire a manager to focus on their business. Artists that build websites and mobile apps can do that, too.

It's upsetting to me that you have to be a millionaire to invest in your friend's start-up.

Marketing is for companies who have sucky products.

The more entrepreneurs in the world that are getting their ideas financed, the more great companies there are going to be that we can all invest in.

Skyping with your spouse works well enough, but apparently it is hard to get the kids to hang out on Skype for long.