If we need simple narratives so people can amplify and spread them, are we forced to engage only with the simplest of problems?

Re-tweeting is a pretty common practice on Twitter, but on an average day, we see maybe one out of 20 posts is a re-tweet.

It's fine to have social media that connects us with old friends, but we need tools that help us discover new people as well.

The benefits and consequences of globalization have a great deal to do with whether we're intelligent and thoughtful about how we approach globalization, or whether we're blindly accepting... or blindly resistant.

[According to Twitter] 24 percent of American Twitter users are African-American. That's about twice as high as African-Americans are represented in the population.

Reddit names are unconnected to real-world identities and it's commonplace for users to create 'throwaway' accounts to reveal sensitive information.

Increasingly, I'm inspired by entrepreneurs who run nonprofit organizations that fund themselves, or for-profit organizations that achieve social missions while turning a profit.