2009 April

Interesting article over at Marketing Pilgrim. It appears the over 35 crowd is growing at an extremely fast pace:
Full Article: http://www.marketingpilgrim.com/2009/03/facebook-grays-over-35-users-double-in-60-days.html
Snippit:
Inside Facebook regularly examines user demographics on the world’s most popular social network. The graying of Facebook trend continues, they report, with women over 55 constituting the fastest-growing demographic, while the number of active users [...]