Users will need View or Edit permissions in order to Tag assets. Users will need the View, Edit and Delete permissions to remove tags.
Tags allow you to add an unlimited number of searchable and filterable text Tags to assets. This is especially valuable for videos and images that have no inherent searchable information beyond the title.
Tags are applied in the Information Panel, “i”, on the right-hand side. Within the Tags section, type in the tag you wish to apply and hit 'enter'. Once applied, a tag will have a white box around it and you can Remove the tag by selecting the 'X' to the right of it.
When you select a single asset in your Browser, you'll see all the tags applied to it within the Tags section. If you select multiple assets, you will see the common tags applied across assets.
You can now filter your content by the Tags entered in the Filters panel on the left side.