an online community that allows the users to ask and answer questions of other people posted on the website. you can ask questions freely and also to answer a question freely. when you answer a question, you will receive a point and if your answer is chosen as the best answer then you will receive another 10 points. asking questions will reduce the points you currently have.
knol is an collerative dictionary. here is knol dictionary where every word, sentence or situation may have definition. wellcome to knol dictionary!
you can find sitemap in this page.
