The mother of the boys  is prohibited to take the pictures of boys and to post the old ones on internet.
The foster parents posted the pictures on Facebook
http://www.blesk.cz/clanek/zpravy-udalosti/302415/kauza-odebranych-ceskych-deti-v-norsku-pestouni-se-kluky-chlubi-na-facebooku-matce-to-bylo-zakazane.html

http://saintsal.com/facebook/

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Commercial data brokers

And as I'll explain later, most of this information finds its way into the public anyway. No need for NSA programmes because of marketing data companies who de-anonymise all your data to sell it again and again. This is done systematically and automatically. There's an industry around this. There are marketplaces to buy and sell consumer data, orginally started around credit agencies and direct mail companies, then growing with the browser toolbar industry when Internet Explorer was big - now they're filled with more information than ever before. A recent example is RapLeaf which collected and released personally identifiable information, including Facebook and MySpace IDs. They stopped after serious controversy, but not only was the damage done, there were other companies who escaped the bad PR and kept up the same practice. It's not about how marketers target ads to you, it's that your data is bought and sold to try.

Where might you travel in the future? Do you trust their law enforcement with this information about you? Because they're buying it.

Intercepting your communication

The thing is that you don't need a conspiracy theory to be concerned. Mark Zuckerburg himself has been public and consistent to his investors about his intentions:

1) To be the middle-man in all personal communication.

That's why they made Messenger and bought WhatsApp, but don't forget that they've tried worse. When they made Facebook email, they took advantage of users who were syncing their Facebook contacts. They made it so everyone's @facebook.com address would be the default. Why? So that your friends would email you at your @facebook.com address instead, and they'd be able to read your emails too.

2) To make all personal communication public over time.

That's why they slowly changed the default privacy settings to public, made privacy settings harder and harder to use, and now are pretending that their privacy helper will change this.

In reality, there a loads of privacy breaches you can't turn off, like allowing advertisers to use your endorsement to your friends, turning off how Facebook tracks what you read on the internet, or disallowing Facebook from collecting other information about you. You can't turn them off!

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