In March 2009, Forbes reported Bloomberg's wealth at $16 billion, a gain of $4.5 billion over the previous year, enjoying the world's biggest increase in wealth in 2009. At that time, there were only four fortunes in the U.S. that were larger (although the Wal-Mart family fortune is split among four people). He moved from 142nd to 17th in the Forbes list of the world's billionaires in only two years (March 2007 – March 2009). In March 2011, his total wealth had increased to $19.5 billion, ranking 12th in the Forbes 400 and 30th in the world. As of 2012, Forbes ranks his fortune at $22 billion
A hacker identifying himself as oxOmar, already notorious for posting the details of more than 20,000 Israeli credit cards, sent an overnight warning to Israel’s Ynet news outlet that a group of pro-Palestinian cyberattackers called Nightmare planned to bring down the sites in the morning.
Though the article is skimpy on technical details, the group appears to have engaged merely in a DDOS attack. Hamas praised the attack as opening a "a new resistance front against Israel." Is this the first acknowledged cyberwar?
The medium-variant projection for 2050 is more certain than for 2100 because people who will be 40 years and older in 2050 are already born. According to the medium variant, it will take 13 years to add the eighth billion, 18 years to add the ninth billion and 40 years to reach the tenth billion. According to the high variant, an additional billion would be added every 10 or 11 years for the rest of this century.
Original source here: http://esa.un.org/unpd/wpp/Other-Information/Press_Release_WPP2010.pdf More data here: http://esa.un.org/unpd/wpp/P-WPP/htm/PWPP_Total-Population.htm
Things equal to nothing else are equal to each other.