Ask Jeeves. Ask
a question in natural language, and receive your answer in internet
sites that most closely match your query.
AskA+ Locator.
A catalogued collection of over 80 quality Ask an Expert services
for students, teachers and parents. Project of The Virtual Reference
Desk.
AllExperts. From About.com.
Pick a category and click on a volunteer's name to ask a question
on a variety of topics.
Pitsco's Ask
An Expert. Kid friendly educational expert site. Browse
for an expert by category, or do a keyword search. Have a quick
look at the expert's web site FAQ before posting your query.
Ask a Scientist.
You can ask a scientist a question, and more, on the WWW Mad
Scientist Net, the 24 hour exploding library.
Ask
a Chef. Questions answered about cooking from volunteer
expert chefs.
Ask the
Inventors. Free help for first time inventors about how
to go from idea to patenting, marketing and licensing.
Ask a
Linguist. Post a question about language and its use to
a panel of linguists; browse and search past answers.