The Pew Internet and American Life Project did a study of mobile internet users and classified people into ten different categories based on how you use and feel about social networks.

Try it and see what kind of user you are:

" Is Facebook your window to your social world? Is your mobile device the last thing you put aside before shutting the light out at night? Or does the deluge of digital information leave you flat and the ring of your cell phone leave you cranky?

The questions below allow you to place yourself in one of the categories in the Pew Internet Project's Typology of Information and Communication Technology Users."