[undefined0]

http://www.theguardian.com/media/2013/feb/05/pirate-sites-ad...

Another citation: me, but not going to prove it. I am friends with an ad network TPB used. They made $10k daily from adware installers alone in 2013.

[chriogenix]

Exoclick was monetizing their traffic for a bit, not sure if that is still the case.