Serial anti-Facebook(s fb) litigant Max Schrems, an Austrian law student, has branched out from his usual strategy of tackling the data-munching social network in Ireland, home of Facebook’s international operations. On Friday, he announced a class action lawsuit in his home country, too.

So far, Schrems and his “Europe v Facebook” group have been remarkably successful in their quest to force Facebook to comply with European data protection law. They’ve managed to get Facebook to cough up more user data when the relevant users ask, they hobbled some of the firm’s facial recognition functionality, and they’re the reason why Europe’s highest court is now having to consider the legality of the NSA’s PRISM program and its effect on the U.S.-European Safe Harbor agreement.

The lawsuit revealed on Friday in Vienna will take on many aspects of Facebook’s behavior, including its reported participation in the PRISM program, its privacy…