Adding tags to your YouTube videos is a great way to ensure that your videos are properly categorized and therefore more likely to be found by viewers who are interested in watching them. Tags also help YouTube to better understand the content of your videos, which can help to improve your video recommendations for other viewers. To add tags to your YouTube videos, simply go to the "Info and Settings" tab for the video in question and enter the tags you wish to use in the "Tags" field. You can enter up to 500 characters in this field, and you can use both single words and phrases. Be sure to add tags that are relevant to your video content and that accurately describe the topic of your video.
There is no one definitive answer to this question, as it will depend on the specific video hosting platform or service that you are using. However, in general, most video hosting platforms will allow you to add tags to your videos in order to help organize and categorize them. You may also be able to add tags to your videos in order to improve their searchability.
Adding tags to your YouTube videos is a great way to improve your video's visibility and ranking. You can add tags to your videos by editing the video's information and adding the tags in the "Tags" section. You can also add tags to your videos by using the YouTube Video Editor.