Google now offers Top Charts and visualization tool for trending topics

Instead of waiting until the end of the year for Google's annual Zeitgeist, you can now find out what's trending in any given month with a new Top Charts feature from Google Trends. Updated monthly and going back to 2004, Top Charts is built on the Knowledge Graph, so it's smart enough to house related keywords under one term for more accurate rankings. For example, searches for "giants baseball" and "sf giants" would go toward pushing "San Francisco Giants" up the ranks in a sports-related char...