Blab about it on the internet on a very popular website also. That will increase your chances of being personally identified before you notify the appropriate people and ensure that the preemptive action they will take against you will not work. Alternatively they can also use that against you after the fact instead/as well.
I would also suggest as "icing on the cake" to paint red circles of decreasing size around you anus to make targeting easier.
Alternatively you could ignore the truly SHITTY advice here on slashdot and be discrete and anonymous.