Who founded the Internet Encyclopedia of Philosophy?
The Internet Encyclopedia of Philosophy was founded by philosopher James Fieser in 1995. Bradley Dowden joined as co-general editor in 1999, and the two have served as general editors since.
Questions about Internet Encyclopedia of Philosophy
Short answers, pulled from the story.
How many articles does the Internet Encyclopedia of Philosophy have?
As of 2025, the Internet Encyclopedia of Philosophy contains around 900 articles covering philosophy, philosophers, and related topics.
Is the Internet Encyclopedia of Philosophy peer-reviewed?
Yes. The IEP publishes only peer-reviewed and blind-refereed original papers. Area editors supervise the refereeing process, and contribution is generally by invitation.
How many people visit the Internet Encyclopedia of Philosophy each year?
The IEP receives 8.2 million unique viewers during any twelve-month period, making it the most visited encyclopedia of professionally written philosophy articles. About 75 percent of that traffic arrives through internet searches.
What recognition has the Internet Encyclopedia of Philosophy received?
The American Library Association includes the IEP in its listing of Best Free Reference Sites. It is also listed as an outstanding philosophy resource by EpistemeLinks and the Federation of Australasian Philosophy in Schools Associations, and is cited in many university philosophy guides.
How many countries do Internet Encyclopedia of Philosophy contributors come from?
Contributors to the IEP come from 35 countries, according to the encyclopedia's own representative list. They are recognized as leading international specialists within their fields.