Facebook
11-14-2014 - Facebook privacy update: mostly text, some substance
Plus a link in the article to a useful site that allows opting out of online ad targeting.
http://apnews.myway.com//article/20141114/us-tec--facebook-privacy-five_things-f3e3a659f8.html
Also in the article is this:
"Facebook is testing a tool to let people buy things directly through its site. If you decide to do this, Facebook will collect information about your transaction, including your credit card number and billing and shipping address."
I guess facebook figured that with Home Depot, Target, and others there just wasn't enough hacking going on so they need to jump in and add to it.