We had a bit of a laugh with Google's Kevin Bacon calculator. Not everyone needs to tie their searches to the star of Footloose, though, which is partly why Google is pushing out an update to its Knowledge Graph that explains how searches turn up related items. The effort is starting with actors, celebrities and their links to any movies and TV shows they've starred in. Looking for Orson Welles and mousing over Rita Hayworth's portrait reminds us that the two luminaries were married for years, for example. We won't know when the more intelligent searches will expand, but at least we won't be quite so confused if the animated Transformers movie appears next to Citizen Kane.