Jargon Defined: Tagging A Tag is an informal and non-hierarchical keyword or term assigned to a piece of information. It helps describe an item and allows for it to be found again by browsing or searching. Get FREE access to our Download-Ables by filling in the fields below!If you haven’t already, sign up for this blog, start improving your video marketing right now! Got it: Sign Me Up! Check your inbox for the resources!