If you are a site owner and follow the changing technology landscape, you probably find this article interesting
http://www.nytimes.com/2011/02/07/technology/07question.html
Would Q&A features like Stack Exchange have any place in future of forum, specially one as modern as Xenforo?
http://www.nytimes.com/2011/02/07/technology/07question.html
Would Q&A features like Stack Exchange have any place in future of forum, specially one as modern as Xenforo?