Find OA sources in directories and repositories
- Directory of Open Access Journals (DOAJ)
- Directory of Open Access Books (DOAB)
- OAPEN Library
- ROAD: Directory of Open Access Scholarly Resources
- Registry of Open Access Repositories (ROAR)
- COnnecting REpositories (CORE)
- BASE - Bielefeld Academic Search Engine
- OAD index of OA book publishers
- OAD index of open data repositories
- Open Access Directory
- WikiProject Open Access Catalogue
Find OA sources in portals and programs
- HathiTrust
- TEEAL: the Essential Electronic Agricultural Library
- AGORA: the Access to Global Online Research on Agriculture program
- ARDI: the Access to Research for Development and Innovation
- OARE: Open Access to Research in the Environment
- Electronic Information for Libraries (EIFL)
- Enabling Open Scholarship (EOS)
- Research4Life
- ScienceDirect open access portal[dead link]
- PubMed free full text
- UNESCO Open Access Repository (UNESDOC)
Find OA sources in Journals
Participate in Wikipedia OA projects
Support OA organizations and mandates
- Creative Commons
- Open Knowledge Foundation
- Open Society Foundations
- Scholarly Publishing and Academic Resources Coalition (SPARC)
- SPARC Europe
- Right to Research Coalition
- Open Science Federation
- Open Access Scholarly Publishers Association (OASPA)
- Internet Archive
- WebCite
- CKAN
- Coalition of Open Access Policy Institutions
- ROARMAP Website
- Registry of Open Access Repositories Mandatory Archiving Policies (ROARMAP)
- MELIBEA Directory and Policy Estimator
- Arcadia Fund, a charitable fund of Lisbet Rausing and Peter Baldwin
Get involved off-wiki
- Volunteer opportunities
- OA wikis
- social media
- OA blogs
- Open Access Week
- Directory of 2018 events
