There is a considerable amount of information to digest in this area. The field of ethics when it comes to the internet alone can be rather intense. I find this comes from the idea that the general concept of manners, privacy, rights and many other topics may be applied in a very flexible way and point of view in the realm of ethernet. This all does have a big impact on us today as we are all, well in my household, high end users of the computers on the internet.
Lecture notes involved http://www.itee.uq.edu.au/~comp1900/Lectures/comp1900_wk12_from_consumer_to_producer.pdf