Millions of people are searching for things every day on Google. The people at the giant search engine realized that if they tracked those searches, the patterns can tell us about what's happening with people's lives.
ABC TV rolls out a new version of an old show Tuesday — this time its Celebrity Wife Swap. The old Wife Swap wasn't getting great ratings, so they needed to up their game. Eric Deggans, the TV and media critic for the Tampa Bay Times, explains what celebrities do for reality shows.