HI i dono whether this is the right place for this question,
I've got an order to do a website with the following features
-->it must have articles with users able to rate and comment them, and display a menu containing different categories of articles.
-->these are written by users(may be a form is required) and must be automatically be displayed on a page of site and all articles displayed in a sorted order in sub categories of menu(like a catalog, but I'm not selling anything here)
-->articles must have two fields a question description and an answer(which may also come as a popin on clicking a link under the question).
-->based on rating of a particular article , its writer(a user) must be assigned points.
I need a an advice on which CMS and its extensions can do my work...
I'am basically a visual designer and don't know much about programming.
please..... provide me a suggestion............