18. What is the average age of social media users today?
19. Twitter growth is coming from older demographics 45-54 year olds are 36 percent more likely than average to visit Twitter, making them the highest indexing age group, followed by 25-34 year olds, who are 30 percent more likely.
20. As are facebook's demographics 2009 facebook Demographics and Statistics Report: 276% Growth in 35-54 Year Old Users* * From June 2008 thru January 2009