Grammar Now [ http://www.grammarnow.com/ ]
Answers to grammar, usage, composition, and editing questions free of charge. Proofreading and editing services also offered for a fee. - [ Read more ]

Curious about Astronomy? Ask an Astronomer! [ http://curious.astro.cornell.edu/ ]
Browse archives of previous questions and answers, or submit a question to be answered by astronomers at Cornell University. - [ Read more ]

AnswerSquad [ http://www.answersquad.com/ ]
Windows, Mac OS X, Linux, and other tech support questions answered by published experts for a yearly fee. Includes signup information and author/expert profiles. - [ Read more ]

Science Questions & Answers [ http://www.sciam.com/askexpert_directory.cfm ]
Expert responses to questions on biology, chemistry, geology, and other branches of science. - [ Read more ]

Advice Trader [ http://www.advicetrader.com/ ]
Buy, sell and trade advice and information. - [ Read more ]

The Writer's BBS: International Writers Community [ http://writers-bbs.com/ ]
Offers free homepages for authors and poets. Chat online with writers, or post questions in the writers' forum. - [ Read more ]

Ampleo [ http://www.ampleo.com/ ]
Offers emailed responses to inquiries compiled by researchers. - [ Read more ]

Ask Mr. Water Wizard [ http://www.sra.dst.tx.us/srwmp/mr_water_wizard/default.asp ]
Do you have questions about water? Questions about water quality in some nearby stream or lake? About drinking water? About water quality testing? About aquatic life such as fish, turtles, snakes, and insects, in your local waterways? Mr. Water Wizard can help. - [ Read more ]

The Educator's Reference Desk Archives [ http://www.eduref.org/Virtual/Qa/archives/ ]
A sample collection of responses to questions that were sent to the AskERIC service between 1992-2003. These responses may include ERIC citations, Internet sites, discussion groups, and/or print resource information. These archive responses are no longer being updated. - [ Read more ]

HelpShare [ http://www.helpshare.com/ ]
Online marketplace facilitating the exchange of money for fast solutions. Anyone can post a question and anyone can answer. - [ Read more ]

AskAnOwner.com [ http://www.askanowner.com/ ]
The AskAnOwner community gives consumers the opportunity to ask direct questions to users of products and services. They can expect honest and direct answers to there questions. - [ Read more ]

Answerland (OR) [ http://oregonlibraries.net/ ]
Oregon's Live Information Service, email or chat live with a reference librarian. - [ Read more ]

Ask An Aviculture Expert [ http://www.upatsix.com/ask-experts/ ]
Birds and bird care questions. Not a substitute for a trip to the vet. - [ Read more ]

Ask The Inventors [ http://www.asktheinventors.com/ ]
Free help for first-time inventors about how to go from idea to patenting, marketing and licensing. - [ Read more ]

Yahoo Group: Science Help [ http://groups.yahoo.com/group/sciencehelp/ ]
Ask questions about biology, physics and chemistry. - [ Read more ]

AskAnything.com [ http://www.askanything.com/ ]
Get answers to questions on many subjects. Questioner posts question, views bids to answer, and selects best proposal. - [ Read more ]

Seattle Public Library (WA) [ http://www.spl.org/default.asp?pageID=help_ask ]
Seattle Public Library's Quick Information Center offers phone, email and live chat reference service. - [ Read more ]

Free Library of Philadelphia (PA) [ http://libwww.library.phila.gov/faq/eref.cfm ]
The Free Library of Philadelphia answers reference questions via an email form and live chat. - [ Read more ]

How Things Work [ http://howthingswork.virginia.edu/ ]
Ask about almost anything related to the physical world, and check the well-organized archives for answers to previous interesting questions. - [ Read more ]

Ask A+ Locator [ http://www.vrd.org/locator/ ]
Use the search tool here to find quality educational "Ask An Expert" sites. All sites are screened before being entered in this database. - [ Read more ]