With Google Trends, you can compare the world's interest in your favorite topics. Enter up to five topics and see how often they've been searched for on Google over time. Google Trends also displays how frequently your topics have appeared in Google News stories, and which geographic regions have searched for them most often.
Be careful, data are not accurate as state in the main page:
Google Trends aims to provide insights into broad search patterns. It is based upon just a portion of our searches, and several approximations are used when computing your results. Please keep this in mind when using it.
Google is also opening some new services, these URL may work in a couple of hours, days
- www.google.com/coop Google Co-op is about sharing expertise. You can contribute your expertise and benefit when others do the same. Help other users find information more easily by creating "subscribed links" for your services and labeling webpages around the topics you know best.