wow, now that's scary, but to be expected. now that computers are in as common use as toilet paper used to be, you can't expect much more that that. pretty soon, 99.9 % of computer use will be Facebook Groupon Porn
There is a site that collects data from your facebook page that I just discovered. I'm sure it collects from other sites too, if you like your privacy I'd advise going to the site and removing your info if it's found. You do it by going to the bottom of one of the pages where it says Privacy, on the page from there, put in the direct url to the page that has your info on it and your address to confirm... www.spokeo.com
That's not surprising at all. With facebook being the top social network their number of hits just gets compounded everyday.