Curators are great, but they're inherently biased. Curators are always making an editorial decision. Those biases have really big implications.

Creativity is an import-export business.

It's becoming clear that the world is listening, so now we're trying to get new groups of people talking.

Twitter is my main tool for ensuring news balance.

The uptake on mobile phones in Africa is phenomenal.

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.

Wikipedia is a victory of process over substance.