The article and links mention what they witnessed Blizzard to be sniffing from you while you ‘play.’
One of the quotes from another article was quite telling:
Do you realize the government would have to have a warrant to get the kind of information Blizzard claims it has the right to suck out of your computer to stop cheaters? Doesn’t that seem a wee bit wrong?
Gamers Beware! This is insidious!
Must read for anyone who enjoys online gaming.