Bachelor in Philosophy, Reed College, 1991. Master of Arts in Philosophy, Ohio State University, 1995. Doctor of Philosophy in Philosophy, Ohio State University, 2000.
Ran website Sanger's Review of year 2000 News Reports, 1998—2000. Editor-in-chief, chief organizer & co-founder Nupedia/Bomis.com, 2000—2002. Editor, chief organizer & co-founder Wikipedia, 2000—2002.
Lecturer Ohio State University, 2002—2005. Director distributed content progressive Digital Universe Foundation (leave of absence in 2006), 2005—2006. Founder, editor-in-chief Citizendium.org, Citzendium Foundation, since 2006.
Executive director WatchKnow, since 2008. Presenter in field.