This free service uses Wikipedia to reveal what the world is thinking about

Wikipedia may be the last good website—a volunteer-driven service that isn’t flooded by advertisements or completely captured by corporate interests. It’s also very useful. I find myself constantly opening it when I hear a name or term I’m not familiar with, and I’m not alone. Have you ever wondered, while using Wikipedia to familiarize yourself with something new you just heard about, how many other people are doing the same thing? Now, thanks to a clever off-the-beaten-path new Wikipedia...