If you don't want others to see the videos you like or the channels you subscribe to on YouTube, the video streaming site allows you different options for your privacy settings. This article will teach you how to make your YouTube activity invisible.
Log in to your YouTube account, and click on the small avatar located at the top-right of the page. Then click on Settings:
Click on the Overview section and click on the Advanced button (located just under your username):
Scroll to the section labeled Make channel private. Simply click on Make Private to save your new settings:
Image: © YouTube.