George Siemens points the way to a great graphic at Business Week, showing who in the U.S. is online (by age group), and what they do in various social media.
(Click this image to see the full chart.)
George Siemens points the way to a great graphic at Business Week, showing who in the U.S. is online (by age group), and what they do in various social media.
(Click this image to see the full chart.)