The Internet has meant that advertising has migrated; there are hardly any classifieds in newspapers any more because they're all online. If people have a car to sell, for example, they sell it online; they don't go to the newspaper. — Kevin Macdonald Copy Share Image
I am not convinced that lack of encryption is the primary problem. The problem with the Internet is that it is meant for communications among non-friends. — Whitfield Diffie Copy Share Image