There are many online question answer sites of the world. You can get any answer of your questions from these question answer sites. These question answer sites also can use to build up your site link. You can get a lot of visitor from these question answer sites. There are given top five online question answer site list that that is famous through the world.
Yahoo answer is an famous question answer site. It is a sub domain of yahoo.com. You can build up your site or can get answer of your questions. Yahoo answer have a good system of ask question, give answer and select best answer from these answer. You will get 3 point for giving a answer and you will get 2 point for select a best answer but you must have enough point to ask any question.
Evenanswer is also a famous question answer site of the world. evenanswer is the main site that is related to question answer. There are two types of answer and question in evenanswer.com. You can get full and short answer even answers is displayed with category. You will get all kinds of answer related your home to national and international factors.
Ask is a popular question answer site that also have a search engine. Basically ask was a question answer site but now it is also giving data searching service. You will get answer related to these category on ask.com like art and literature, beauty and fashion, education, business and finnance, health, family education etc.
Stackoverflow is a programming related question answer site. Stackoverflow.com is the main domain of this site. Stackoverflow has also two others domain like stackoverflow.blog and stackoverflowbusiness.com. stackoverflow.blog is related to their company and service overview and stackoverflowbusiness.com is related to their business. you can get the best answer of your programming related problem from stackoverflow.com because stackoverflow give your question answer from their expert programmer.
Quora is a question answer site. They giving service of ask question get answer. Quora have a big database of best quality question and answer. Huge people are engaged with quora.com. You can get best answer of your questions from the large people. Quora also have a big database of good quality questions and answers.
Prosnoottor is a famous bangla question answer based community site. It is very easy to use from all devices. There are a system of giving gift item from earning point. You can try it out. Sign up in prosnoottor.com enjoy your community service.