Research on video sharing

Here a report on a recent research on video sharing in the US (Pew Internet/Internet).

http://www.pewinternet.org/pdfs/Pew_Videosharing_memo_Jan08.pdf

Nearly half of online US adults now say they have visited video-sharing sites such as Youtube and similar services. It is a growth of more than 45% year-to-year.
Women's adoption is increasing more significantly (+ 59%) than men's.
Older segments' use is rising (+58% in the 50-64 segment) more than in younger segments.