There is a much bigger issue with student loan rates, the cost of tuition; those are some huge problems that need to be resolved.

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 actually haven't even found a curriculum in America that is really preparing people for this 21st century world.

Not everyone is going to end up being a founder of a company, but the skill of being entrepreneurial, having ideas and going through with them - that skill is so important. Everyone should be imbued with it. Because once you have that, once your brain has been wired for that, all these problems, obstacles, all these things start looking like things you can hack.

Do not be scared of the incumbents.

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.

If you want to succeed, you've got to be okay to just lose control.