In the age of the Verified Account, we expect our celebrities and media personalities to be on Twitter. It's not only the quickest and easiest way for them to reach their audiences, but sometimes it provides us a small window into the minutiae of their everyday lives. "Famous people, they're just like us!" we like to think when Martha Stewart's dog pees in the house or Oprah says she's tired. But that's not why it's a category on our Power Grid. (more...)