Use tags to quickly find items within collections. For example, if you have 100 books in one collection and you tag 10 with "Biography," search the "Biography" tag in the search field in the top right of the middle column to quickly see those ten books.  

  1. Open Zotero
  2. Click a collection in the left column
    • Items within the collection will appear in the middle column
  3. Click an item in the middle column
    • Bibliographic information for that item will appear in the right column
  4. Click the Tags tab at the top of the right column
  5. Click Add
  6. Type the tag into the field
  7. Click Add
    • The tag will be added to your item