0if 600
As of January 2011, Facebook has more than 600 million active users. And If facebook were a country, it would be the third most populated.
You can make your own free.
No, but mean people may use Facebook.
If you mean this site, yes. You do not have to be on Facebook.
What does tbs mean on Facebook
If you mean 7.5% of 600 then it is 45
About 2 110 600 people, about the half of the whole population.
There is no 'P' in "facebook."
If you mean: 600 minus 33% of it then it is 600-198 = 402
It means somebody on facebook wants you to join facebook and be their friend!
Do you mean, "How do you add a family member to your friends on facebook?" Or do you mean, "How do you add family members on your facebook profile, saying 'family'?"
P4P on Facebook means Page for Page