If you want to find out just how much people can discover about you, just run for office. You'll read all about yourself in the morning paper... Stuff that you even forgot you did. :thumbs:
I'm the admin for another Internet site (Christian off-road forum). We were attacked by someone who did not like our worldview. Within 30 minutes, we had the perpetrator on camera sitting at his desk entering text. We forwarded the film and his key-strokes to his boss, who handled the problem for us. We're not even all that high-tech, just tracking an isp number to the source then doing a search for networks and feeds...
In another case, (different site) one of the guys made a purchase then did not make good. He started bad mouthing the seller and the board members took notice. They did some web searches and started publishing pictures of him, his family, his home, his car, his work place, and then when he continued, they started with his credit card numbers, number by number. By the time they got to about the 3rd set of digits, he realized that he had better change his strategy, and he made good on the sale. But it is that easy to track people if that is what one wants to do.
Even on this board, I've seen a MODERATOR post up information about another poster that the poster asked to remain private. That is rather not a nice thing to do, even if the debate had gotten a bit out of hand in both parties. We have to be able to trust the people entrusted with our information...
Fortunately (though we are all sinners!) most of us are civilized and we simply don't pry. I can't trust our government to do likewise, however, as it seems to be their mission in life to control the people instead of vice-versa, as Constitutionally mandated.