15. The system of claim 13 , wherein said at least one server is configured to generate the key term feature vector of the plurality of documents by accessing the plurality of documents and using machine learning to extract information from the content of the plurality of documents.
13. The system of claim 1 , wherein the at least one server is configured to: receive a plurality of documents from said web browser; and parse the plurality of documents to generate the key term feature vector of the plurality of documents.