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When will facebook have 1 billion active users?

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Facebook results

  1. 1. When will have 1,000,000,000 active users?
  2. 2. Date Number of Active Users December 2004 1 million December 2005 5.5 million December 2006 12 million April 2007 20 millionThe Data October 2007 50 million August 2008 100 million January 2009 150 million February 2009 175 million April 2009 200 million July 2009 250 million September 2009 300 million December 2009 350 million February 2010 400 million July 2010 500 million July 2011 750 million ? 1 billion
  3. 3. The calculator
  4. 4. Models of Regression1.Linear: y = mx + b2.Quadratic: y = ax2 + bx + c3.Cubic: y = ax3 + bx2 + cx + d4.Quartic: y = ax4 + bx3 + cx2 + dx + e5.Exponential: y = a · bx6.Power: y = a · xb7.Logistic: y = c / (1 + ae-bx )
  5. 5. Facebook will have 1 billion active users in April 2016.
  6. 6. Facebook will have 1 billion active users in April 2012.
  7. 7. Facebook will have 1 billionactive users in February 2012.
  8. 8. Facebook will neverhave 1 billion active users.
  9. 9. Facebook had 1 billion active users in January 2011.
  10. 10. Facebook had1 billion activeusers in June2011.
  11. 11. Facebook will neverhave 1 billion activeusers.

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