The relationship of age to Facebook use was fairly consistent.
Older people spent less time on Facebook, they had fewer Facebook
friends, and generally did less of everything on Facebook than
younger people did. During the time that older people are on Facebook,
however, they are more likely to be interacting with individuals
directly, more likely to be looking at their own page, and more
likely to be looking at family pictures than their younger counterparts.
The finding that older people are less likely to be looking at
the pages of same age others than younger people probably has a
fairly mundane explanation: Since there are far more young people
than older people who have Facebook accounts, there would simply
be fewer same-aged others to look at if you are older.