Ars Technica: "Sure, going after file-swappers has the potential to be hugely lucrative, but there are problems. Problem number one: someone needs to write all of the warning letters and response letter templates and all sorts of other legal miscellania. Sound simple? It's not, and even anti-piracy lawyers aren't above (allegedly) nicking the letters drawn up by other antipiracy lawyers.
Thanks to an astute Ars reader and the massive e-mail leak from ACS Law, the main UK law firm sending out P2P "settlement letters" to alleged infringers in that country, we have the juicy details."