Some good question-answering websites are Question.com, Education.com and All Experts. On each of these websites, the user types a question into the search bar and receives an answer in several different formats.
All Experts has thousands of volunteers who work as "Experts" to answer the questions that users pose. Certain questions go to certain Experts. For example, an automobile-related question goes to an automobile Expert who is likely to know how to answer the question best.
Conversely, Question.com serves as a forum platform for those who have questions. The user types a question into the box that says Ask a Question, and it posts for all members to see. If a member reads the question and knows the answer, he can reply to it without being specialized in the subject.