"Tags" are used throughout this site to help you find the information you are looking for, quicker.
When adding the various types of content to this website we have "tagged" each item with a number of keywords that should help you identify what you're looking for. If you're really interested in Dance, for example, browsing by the "tag" 'Dance' will return all results that we have identified as being related to 'Dance'.
"Tags" can often throw up interesting finds, for example if you see a "tag" named 'Armadillo' you may want to click on that just to find out what on earth it could be!