A book with a lot of technological terms.Good for all who love tech.When I read this book there were times that bore because of long descriptions about surroundings.But overall a good reading.Realistic story of modern technological era.This will be a good reading anyone interested in what can or can\'t be done by modern communication technology.The book also shows not only that we who uses modern communication gadgets for better connectivity can also be track by anyone(with little bit of hacking and cracking knowlege who has access to a computer with data connection but also the vulnerbality of modern data devices to a hacker attack.Very interesting reading in technogical terms.Recommend everyone whn loves modern tech.