Slovo „pirátství“ se v tomhle významu používá už minimálně od začátku 18. století.
As to answers, banters, true English Billingsgate, I expect them till nobody will buy, and then the shop will be shut. Had I wrote it for the gain of the press, I should have been concerned at its being printed again and again by pirates, as they call them, and paragraph-men; but would they but do it justice and print it true according to the copy, they are welcome to sell it for a penny if they please.
Daniel Defoe, 1703