Opinion mining to strengthen teaching learning process

Online exchange of information is very common now a day. It offers opportunity & challenges to extract knowledge for individual use. There are different techniques to achieve this purpose. Therefore in this paper details about web mining especially about web content mining is presented. A comprehensive review about web mining techniques and their use in getting structured, semi structured and unstructured data from the ocean of information (World Wide Web) is also presented. Further opinion mining is explored as an application of web content mining for academic data to reinforce existing academic teaching learning process.