Meta Video Tags

Here's a new one on me - it turns out that videos use meta tags! What are those? They are descriptive words or phrases that developers use to describe the content of a video or web page. The purpose is to provide an easy way for search engines, the "organizers of the Internet", to catalog your content. I've always favored a more private, personal sharing of videos, so I've never concerned myself with such needs. Nevertheless, it's good to know HOW to do this if one wants. The following video shows how to add tags to videos (and where to look for the tags added by others).