Abstract:

Content web mining is the process of extracting knowledge from the content of a web page as textual, visual or aural content. Text mining is the process of discovering hidden pattern from unstructured text documents. It is known as Intelligent Text Analysis or Knowledge Discovery in Text or Text Data Mining. In this paper the key concepts of opinion mining and some tools are defined. Different studies in different areas are reported and discussed regarding the possible extension work. In addition, there is an example of application to a well known program that is stated. The methodology of the application and the results are stated and discussed.