"From its inception, the SEP was designed so that each entry is maintained and kept up to date by an expert or group of experts in the field. All entries and substantive updates are refereed by the members of a distinguished Editorial Board before they are made public."
Encyclopedias feature approachable summaries and overview of important topics and notable figures in a field. The peer-reviewed Internet Encyclopedia of Philosophy (IEP) provides open access to detailed, scholarly information on key topics and philosophers in all areas of philosophy.
Aspires to become "the leading global platform for exchange of and research on ethics and values" through a triad of developing services available through free registration: a library, a community research network and facilitation of research working groups.
PhilPapers is a comprehensive index and bibliography of philosophy maintained by the community of philosophers. Includes journals, books, open access archives, and personal pages maintained by academics. The largest open access archive in philosophy.