160 billion emails are sent daily, 97% of which are spam.
Spam generates 33bn KWt-hours of energy every year, enough to power 2.4 million homes, producing 17 million tons of CO2.
9 out of every 1,000 computers are infected with spam.
Spammer get 1 response to every 12 million emails they send (yet it still makes them a small profit).
A twillionaire is a twitterer with a million or more followers.
There are some 1 billion computers in use.
There are some 2 billion TV sets in use.
There are more than 4 billion cell phones in use. About 3 million cell phones are sold every day.
The first known cell phone virus, Cabir.A, appeared in 2004.
Since 2008, video games have outsold movie DVDs.
Amazon sells more e-books than printed books.
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