Did you know

• 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.
• Facebook has 500 million registered users… about 100 million less than QQ.
• About 1.8 billion people connect to the Internet, 450 million of them speak English. See list of Internet languages.
• Google indexed it’s 1 trillionth unique URL on July 25, 2008. That is thought to be about 20% of all the pages on the Internet but a high percentage of the World Wide Web (the public Internet).
• One google search produces about 0.2g of CO2. But since you hardly get an answer from one search, a typical search session produces about the same amount of CO2 as does boiling a kettle.
• Google handles about 1 billion search queries per day, releasing some 200 tons of CO2 per day.
• The average US household uses 10.6 megawatt-hours (MWh) electricity per year.
• Google uses an estimated 15 billion kWh of electricity per year, more than most countries. However, google generates a lot of their own power with their solar panels.
• The first public cell phone call was made on April 3, 1973 by Martin Cooper.
• The Motorola DynaTAC 8000X was the first cell phone sold in the US; launched on April 11, 1984, it was designed by Rudy Krolopp and weighed 2 pounds.
• About 20% of the videos on YouTube are music related.
• 24 hours of video viewing is uploaded every minute on YouTube.
• People view 15 billion videos online every month.
• On average, US onliners view 100 videos per month each.
• Flickr hosts some 5 billion photographs, Facebook hosts more than 15 billion.
• 1 Bit = Binary Digit
• 8 Bits = 1 Byte
• 1000 Bytes = 1 Kilobyte
• 1000 Kilobytes = 1 Megabyte
• 1000 Megabytes = 1 Gigabyte
• 1000 Gigabytes = 1 Terabyte
• 1000 Terabytes = 1 Petabyte
• 1000 Petabytes = 1 Exabyte
• 1000 Exabytes = 1 Zettabyte
• 1000 Zettabytes = 1 Yottabyte
• 1000 Yottabytes = 1 Brontobyte
• 1000 Brontobytes = 1 Geopbyte
• Technically speaking, the sum is 1024 bytes