The Google Chrome browser on your PC mirrors the notifications for the software on your PC, so if you are following or subscribe to any channel on YouTube, you will get notifications on new videos or any other recent trend related to channels you subscribed to. The more you use YouTube and discover new good channels, the more the list of YouTube channels you subscribed to, followed, is going to expand. Following a channel on YouTube is an amazing way to keep up with all the trending and new videos that are being created by your favorite YouTube channels and content producers.