This object is used to track tagging on the Asset Object.
Go to the AccountTag object for more info about how to setup tagging and see how to setup tagging on the Asset layouts:
You can select all the object layouts in which you want to use tagging.
Now you can tag your Asset object:
You can create and edit tags:
You can also have, upon feature activation, public tags, as described in the AccountTag page.
Let's query the AssetTag object:
select id, Type, Name From AssetTag