On the tenth anniversary, here's an example of how Facebook is dominating our lives. From Mashable, the
10 things you didn't know about Facebook
#1 - Page Views -- One in five page views online in the U.S. occur on Facebook. That's 400-billion page views a year. Holy cow!
#2 - Time -- The average time we spend on Facebook is 20 minutes
#3 - States that spend the most time on Facebook - California, Texas, New York, Florida, Illinois, Pennsylvania, Ohio, Michigan, Georgia, and North Carolina
There are 7 more here