Just imagine getting a SMS (chain):
> You phone number and some of your data (<listed>) had been involved into a Facebook data breach. While Facebook is required by <insert law> to inform you about this breach they insists of not complying with the law and keeping they users in the dark. As such we <insert EU/local government agency> decided to do so. More information can be found here: <link to official EU site + link to local government sites with official translations>