It can be hard to keep Tom Wolfe and Thomas Wolfe straight at times, and if you are working on an academic paper that incorporates both of these august characters, you probably want to keep those research sources in good order. Thanks to Zotero, it is very easy to do just that. Zotero is a Firefox extension that helps users collect, manage, and cite their research sources. Zotero can automatically capture citation information from web pages, store PDF files, and also export these citations with relatively ease. This very helpful extension is compatible with computers running Firefox 2.0.