Google Trends is a service provided by Google that allows users to see how often certain search terms are used over time. It can be used to track the popularity of different TV shows and compare them to one another. By searching for the name of a TV show on Google Trends, you can see how often that show has been searched for on Google over time, and how it compares to other shows. You can also see the geographic location of the search volume and compare it to other shows. Keep in mind that Google trends may not be a reliable indicator of the popularity of a TV show as it only reflects search interests and not the actual viewership of the show. Also, the data on Google Trends is not always real-time.