The wider world is a click away, but whether we mean to or not, we're usually filtering it out.

The U.S. media have done a shameful job of reporting on the Arab world.

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.

If I use Facebook to stay in touch with my high school friends who are church-going Republicans, I may be getting more ideological diversity than in hanging out with secular progressives on the World Politics sub-reddit.

I study the ways new media shapes people's perceptions of the world.

A world where everyone creates content gets confusing pretty quickly without a good search engine.