If you remove a hashtag from a previous title, it will no longer show as a suggestion. Previously used hashtag suggestions will have a clock icon beside them to show that you have used them before. These hashtags are recommended based on those you previously used as well as suggestions from past content uploads. When you add a title to your Short, you will see suggested hashtags to help you apply relevant hashtags to future content. Hashtags in the title and description will link to a results page featuring other videos and playlists sharing the hashtag. Once saved to a playlist title or description, hashtags work like clickable links. Enter a # symbol in the playlist title or description.Select More Edit to change the title of your playlist, or add a description.Find the playlist you’ve created that you would like to edit.To add a hashtag to your playlist in YouTube Music:

Hashtags in the title and description will link to a results page featuring other videos sharing the hashtag. Your hashtags will still appear in the video description, and your videos can still appear in search results. Out of all the hashtags you add to the video’s description, up to three hashtags that are considered most engaging will appear by your video title. Choose a recommended hashtag to promote your video among others with the same hashtag or create your own to find the hashtag appropriate for your content.Our system will then suggest popular hashtags based on your input. Enter a # symbol in the title or description begin entering the topic or keyword you want to associate with your video.To add a hashtag to your video on YouTube:

You can add hashtags to a title and description when you upload a video or record a Short on YouTube, or when you create a playlist in YouTube Music. Add hashtags to your YouTube videos or YouTube Music playlist

Hashtags also allow viewers and listeners to find related content via search. Hashtags allow you to easily connect your content with other videos or playlists which share the same hashtag on YouTube and YouTube Music. Hashtags are keywords preceded by a # symbol.

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