I don't care. I stopped caring about my privacy. Nobody will hurt me by knowing too much about me. Facebook can have all of my life, because nothing is private for me.
It is a great tool for keeping up with friends, it allows to cultivate friendships a lot easier than anything before. We can have a lot of friends when we don't keep secrets, because by being open with your weaknesses you create new friend, not an enemy. You create enemies with secrets and lies.
Because with ideal packing it would take 150 kB (320·240·log2(320·240)/8). Wolf3d needed 640 kB of RAM and using quarter of it just to display death animation wouldn't be a good idea.
It is a great tool for keeping up with friends, it allows to cultivate friendships a lot easier than anything before. We can have a lot of friends when we don't keep secrets, because by being open with your weaknesses you create new friend, not an enemy. You create enemies with secrets and lies.