These free tools make finding and organizing your research faster and easier.
Unpaywall harvests Open Access content from over 50,000 publishers and repositories, and make it easy to find, track, and use OA content.
Open Access Button
When you hit a paywall, use the Open Access Button search to find free, legal copies of the articles.
Keep track of the research you find using Zotero, a free, open source citation manager. It even creates bibliographies!