If you can work a brand successfully into the narrative of your product, then it's really cool. Then people actually take the brand up and say, 'My positive experience in your product is directly connected and influenced by this brand and that worked great.

If we compare the two, Facebook is currently a superior place to market a product like Slide. Twitter is more like a general distribution agent. It's like broadcast radio.

If you can work a brand successfully into the narrative of your product, then it's really cool. Then people actually take the brand up and say, 'My positive experience in your product is directly connected and influenced by this brand and that worked great.

If I see what you're up to on Facebook but I don't see your updates on Flickr, I'll still care about Facebook.

We're all put on Earth for a limited amount of time. Am I using in a way that is great, or good enough, or wasteful?

Technology has come a long way since PayPal.

The single most important top-level trend is the shift to mobile.