Tags will be generated automatically when you create your magazine. They are used to enhance the search results on Yumpu and in external search engines.
You can also delete the generated tags and/or generate your own tags.
First go to "My magazines" and click on "Edit magazine"
The blue rectangles under the category are the tags. With a click on "x" you can remove them. With the input field you can add new ones. Tags should be kept as short and descriptive as possible. Only letters are allowed, no special characters or numbers.