I use all three
Bebo mainly for my online friends and Facebook for my offline friends.....I do have a myspace it's just hidden somewhere in my 300 or so unread email messages
.
(Note: This is technically my first post ever, please refrain from blocking me....yet)
Also I use pictures of wolves and this drawing that is my avatar that was drawn for me by my girlfriend as my profile picture on such social networking sites to avoid the problem of 40+ year old sickos getting excited over my beautiful visage.
And as far as the demography goes I'm teh white working class senior schoolboy so God knows what compelled me to join you snobs on Facebook