Well, sir, you call yourself 'Alptraum', which is obviously the Germanic word for 'Nightmare'. It certainly doesn't take a quantum physicist to make a reasonable guess as what powers you might have.
I don't mean in any way to poke fun, but honestly, doesn't that attitude seem a little strange to a man as smart as you? After all, if you
really desired anonymity, why come here at all?

Unless your entire public life is a calculated deception meant to hamstring hypothetical efforts to destroy or harm you, everything you do or say gives a little away. For a smart person, it's enough.