Advice from M.D. and Ph.D. on health, family, relationships, etiquette, fashion, movies.

Question and answers on many topics, with a health focus. From Columbia University's Health Education Program, with a searchable database.

A group of people who answer all non-trivial questions.

Provides help to children in Canada on a variety of issues, such as relationships, school, bullying, suicide, and abuse.

Official site of Dr. Phil McGraw. Includes a biography, events and tour schedule, online tests, a newsletter and contact details.

User-submitted questions and answers on any topic whatsoever. Answers are rated, so users can see which answers and users are trusted.