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.

People who know me well have learned to insist that I commit to obligations by opening my laptop and putting them onto the appropriate calendar or list - a verbal agreement and a promise to remember won't work.

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.

Twitter is my main tool for ensuring news balance.

Wikipedia is a victory of process over substance.

You can make the case that slacktivism is important because it makes people feel affiliated to a movement and be part of it, and talk about it.

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