There are several online question and answer websites, including Answerbag, Ask.com, WikiAnswers, and Ask Me Help Desk. On these websites, users can ask questions as well as answer them.
Answerbag is a website where users ask and answer all kinds of questions, from education questions to entertainment questions. In order to ask a question, a user needs to register for an account. Ask.com is another resource for questions. It functions like a search engine, so all users need to do is type in key words for their question and see if it has been answered.
Ask Me Help Desk works in a similar fashion, and has a wide variety of questions. Registration is required on Ask Me Help Desk for those who want to answer and ask questions. Finally, WikiAnswers is a Q&A website where users can ask and answer. On WikiAnswers, users don't need to register to answer questions.