I loved this video from the design agency Jess3 on stats of the internet.
The amount of spam, botnets, malicious code was eye opening. Mostly these are marketers at work.
I like everybody else hate spam, I wonder how successful/profitable spam is relative to a legit business. Clearly very given the huge amount of servers / efforts required to produce it.
JESS3 / The State of The Internet from JESS3 on Vimeo.
