I'm confused... Where's the list of violations?
I thought maybe the mailing list would have some info, but nope, discontinued, without an archive link.
> The gpl-violations.org project tries to raise public awareness about past and present infringing use(r)s of GPL licensed software.
At any rate, if you click the News link in the navbar, you can find some news with names of entities they've gone after, though nothing is particularly recent.