Illinois Mutual UFO Network
- State chapter of the Mutual UFO Network, an international scientific organization composed of people seriously interested in studying and researching the phenomenon known as unidentified flying objects (UFOs). Includes case studies, meeting calendar, cont
- http://www.illinoismufon.com/

REALL - Rational Examination Association of Lincoln Land
- Non-profit educational and scientific organization. focused on developing rational thinking and applying scientific methods toward claims of the paranormal and fringe-science phenomena. Newsletter, events calendar, links and contacts are provided.
- http://www.reall.org/