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.
Ethan ZuckermanTalking about 'stopping globalization' is unrealistic - and probably not what anti-globalization protesters actually want.
Ethan ZuckermanRe-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.
Ethan Zuckerman