That statement does not indicate shit.
I don't have any account with your mentioned sites or sites that have been hacked. I am extremely paranoid and use one time identities and one time passwords for different sites/forums/communities. Even if some site was hacked that we don't know about, attackers would never be able to tie them to this one. Go ahead and try to find info about mewantsbitcoins or any other identifies tied to it.
Attackers don't need to tie identities. Previously broken passwords are added to dictionary lists and are blindly tried against all newly leaked accounts.
Anyway, I'm not here to argue about security practices. I don't think my password was secure - I know it was.
This contradicts your first post which says "my password was
not the most secure". So which is it?
Don't be so negative with me. I am just trying to help you understand how your account was hacked. Multiple possibilities:
1) The majority of MtGox users who were hacked were knowingly using insecure passwords. Not your case.
2) A smaller but still considerable fraction of users had a misconception of what a secure password is. May be your case.
3) Finally, a minority were using perfectly secure passwords (see examples in my last post). These users either shared passwords with other sites that have been hacked, or were phished (eg. even experienced IT security professionals may fall for
tabnabbing!), or were the victim of targeted attacks on their personal computers (eg. malware installing a keylogger). May be your case.