Click on your original item again and then click on Tags.
You can add as many notes to an item as you want, and this is a GREAT way to take notes on a book or article or other item so that you always have those notes connected to their source.
Find an article from the or and add it to your Zotero library.Find a image and add it to your Zotero library.Find a video and add the citation information to your Zotero library.Find a website/online resource and archive the page in your Zotero library.Find an article in JSTOR and add it to your Zotero library.Find a Rutgers library catalog record ( ) for one book (using keyword or subject search) and add it to your Zotero library.