Joel said:
And copyright crimes and identity thefts for example has in my understanding reached unique proportions. While they have happened in history, I'd say the proportion is enough to calle it a 'new thing' made possible by the internet, wouldn't you say?
I don't think I'd lump copyright crimes and identity thefts into this same category. Yes, those stealing personal information about people now have a much faster tool to do that, but the criminal mind has always been there, they have just been more limited in what they could do with it.
As for copyright crimes, there's really no way to know. It could also be true that the internet makes it possible for more people to read what is being written and increasing the likelihood a copyright infringement will be noticed.
As a similar example, students have plagiarized for ages, but when teachers themselves didn't always have access to the references the students were citing (at least not in the single night they had to sit and grade the papers), they were limited to how much they could do or if they could prove it was plagiarism, no matter how much the student's writing style seemed suspect. Now, if a sentence or paragraph, or entire term paper seems a little fishy, typing in a few phrases and finding out if the words are copied from another source takes only a few keystrokes now. So, it might be easier to buy term papers online and to find sources to plagiarize, but it's also easier to catch it too.
I suspect this is much more the case, that while there may be a more rapid venue for the spread of B.S. online, more people are also caught and called on their B.S. on the internet than they might be if they were spreading it around the local bar, or even publishing it in their local smalltown newspaper.
Consider this: if you live in backwoods hickville, and some reporter concocts a story citing sources halfway around the world, and you have no way to communicate with anyone halfway around the world, how would you know the story was fraudulent? Now, if you can get online and start asking people about it, or the newspaper publishes their articles online, and someone halfway around the world sees it and knows it to be untrue, the fraud is discovered.