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

Experts provide tips and advice on matters concerning health, relationships, money and careers. Includes a weekly newsletter and searchable directory of topics.

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

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

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

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

Provides articles on how to do just about anything from finding an apartment to becoming a model to picking out a pet ferret.

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