About.Com
http://www.about.com/

AF: Acronym Finder
http://www.acronymfinder.com/

AltaVistas Babel Fish
http://babelfish.altavista.com/

Answers.com
http://www.answers.com/

AskERIC
http://askeric.org/

Britannica.com
http://www.britannica.com/

Crash Course in Copyright
http://www.utsystem.edu/ogc/Intellectualproperty/cprtindx.htm

DOAJ: Directory of Open Access Journals
http://www.doaj.org/

Findarticles.com
http://www.findarticles.com/

Educator's Reference Desk (prije: AskERIC)
http://www.eduref.org/

Free Medical Journals
http://www.freemedicaljournals.com

The Gallup Organization
http://www.gallup.com

glbtq: An Encyclopedia of Gay, Lesbian, Bisexual, Transgender, and Queer Culture
http://www.glbtq.com

Google News
http://news.google.com/

The Internet Archive
http://www.archive.org/

MEDLINEplus
http://www.nlm.nih.gov/medlineplus/

The Merck Manual Home Edition
http://www.merckhomeedition.com/