Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cool, Informative and a must have for Net cruisers.

The author does not give you a lot of fluff but insteadI consider this book a great cyberspace reference.If you want to stay informed about how you are passingyour private information on the net, and to protect youselfthis book is a great addition to your hard copy lib.It also shows you how to be your own online P.I. throughlow or no cost services.