Naked Pictures

So I must know what compels a person to post naked pictures of themselves on the web. Is it merely the thrill of finding latent exhibitionism within oneself, or is it to piss off someone who hurt you in the past? I was browsing many blogs yesterday, and came across a great set of sites. DON'T GET ME WRONG... I am not denouncing these actions. In fact, I feel that more naked expressionism would slowly tear down the prudent babysitteresque "morality" of American television. You can see people blowing other people up, cutting throats, raping, etc. on American TV, but the moment you let loose even one nipple HOLY SHIT!!!! THE MORALITY OF OUR OPPRESSIVE NATION IS COMING APART AT THE SEAMS. But as an example of what I would consider tasteful blatantism check out raymi the minx's blog. She implements a witty attack on depression through capitalism, quality writing, and shares with us all some nude images of herself (quite attractive I might add). I'm just not sure as to whether she's just being rebellious, generous, or perhaps had (as statistics might indicate in the case of exhibitionists) some form of sexual abuse as a youth, and is now manifesting it through visual self-expression. Do you know? I would love to know more.