Being effective at social media, whether for business or personal use, means capturing people who have short attention spans. They're only a click away from a picture of a funny cat, so you have to make your thing more compelling than that cat. And that can be a high bar.

I guess if you include contractors that are six or seven people working on reddit, but when we got acquired there were basically three and then in the years since, we've added three more developer hires full time, and a community manger. But the site is still remarkably small.

I don't have a crystal ball, but if you can ever put yourself in a situation where you are indispensable - where you aren't part of what looks like a fad, but you actually are a company, a brand that people trust and go to - at this point, you could put some of the mainstays of tech on anything, right?

The great thing about the Internet is, it's the freest marketplace of ideas that there is.

Entrepreneur is just French for 'has ideas, does them'.

Having ideas and doing them - that's what entrepreneurship comes down to. That's something that makes you not just a great founder who I want to invest in, but also a great employee or someone I want to work with.

You know that Estonia, based largely on how successful Skype was, built by Estonian developers, that was a tenth of the entire country's GDP when eBay bought it. That was like a decade ago, it was f****** Estonia, they were behind the Iron Curtain two decades earlier. They're now pushing for K-12 education in computer science in public schools. They've gotten the message. They know how much value that can bring.