I won't try to explain this but will just suggest that you give it a try. It's Search Visualizer, a web-based system that processes search results from Google and other search engines and displays them in visual form. Here's an idea of how the results look, based on a sample search for data about the 787 Dreamliner's battery problems.
Age discrimination affects us all. Who cares about youth? James Hamblin turns to his colleague Jeffrey Goldberg for advice.