An interesting article on the emotional pressure of 'being connected.'

(Teens)'..dislike the increasing number of adults on the site, get annoyed when their Facebook friends share inane details, and are drained by the "drama" that they described as happening frequently on the site.

The stress of needing to manage their reputation on Facebook also contributes to the lack of enthusiasm. Nevertheless, the site is still where a large amount of socializing takes place, and teens feel they need to stay on Facebook in order to not miss out.' Read the full article here.