For example, one of the first distributed over the Internet was pornography.
The Internet has created a whole new way of communicating, advertising, finding work, finding out about news. All information can be found easy and more quickly. You can order a book, fall in love, write to friends you have never met using e-mail. But hte new frontier brings new problems to solve. And we still do not know what the final impact of this easy means of communication will be.