What Facebook Knows About You

(Taz.de) A couple of months ago the Austrian law student Max Schrems asked facebook to send him all their data stored about him. All Europeans have a right to do this. Because facebook is based in Dublin, Ireland. It took a while and then facebook sent Max a CD with 1222 PDF files.

Schrems was surprised how much the social network knows about him and his friends. And how much it remembers. In theory, people at facebook could read all of his facebook messages. And find out what he has written on criminal law.

The content of these messages might interest advertisers who place customised adverts. Customised advertising probably earnt facebook around two billion dollars in 2011. What Schrems writes to his friends might also one day interest the police - or hackers. facebook keeps the messages even after Max has deleted them, deep down in its servers. Read full story at Taz.de...