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.

It turns out the Internet is this amazing resource for everyone who has access to it.

The Internet is, as a communication platform and a learning platform, unparalleled because whether you want to learn something or share something, it's simply a few clicks away.

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

Having that kind of endorsement and having Paul Graham's readership coming to your site and contributing to it and building the foundation of the community was just a really invaluable way to start Reddit.

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

Raise $500 for a thing you care about because you actually get the experience of taking an idea and actually doing it. There are fewer and fewer excuses not to.