Google this page is not a duplicate
Reasons not to use Facebook, Myspace and other social networking sites
Simple Answer, these sites are not SOCIAL but ANTI-SOCIAL Websites
Go and visit your friends, chat to them face to face at home or down the pub.
Look at their photos with them, socialise, get out.
REASONS WHY YOU SHOULDN'T USE FACEBOOK and MYSPACE
and 16 Reasons why MYSPACE sucks
Go out, get some fresh air don't be anti-social
If you want to send someone some pictures, resize them and send them via email