I never said the eddie13 is Jim Blasko. And read what is blackmailing more carefully. There can be a lot of interpretation of it.
Well, I don't want to repeat things from post above, you said eddie13 is Jim Blasko's alias, take a look:
I and my friends will start investigation regarding some project created by"Jim Blasko and his alias (In this case it is you)
Unless you could find some other meaning of word "alias", perhaps you wanted to say "ally" but even if that is the case it is still blackmail.