Have you ever wished that you could ask a question about almost anything and have a bunch of people that you don't know answer your question, even if their answers don't help you one bit?
Then you'll love Yahoo Answers.
I will spare you the boring details about this relatively new community at Yahoo.com where registered participants can both ask questions about any subject as well as answer other people's questions about any subject. The Yahoo Answers subject I choose to participate in is, naturally enough, Dentistry. Once there, I search for unresolved questions dealing with either the cost of dental procedures or about dental coverage in general.