A signed message with what key? What are you talking about?
With a Bitcoin address that you had previously staked or otherwise posted.
How to:
https://bitcointalk.org/index.php?topic=990345.0Are you not familiar with the many instances of exposed and leak accounts, and the various incompentent/shoddy practices of theymos? You must be new here. I suggest you read up, maybe then you will "allow" me to assign blame to your precious forum.
Yes, I'm a total noob but still capable of choosing a unique and sufficiently complex password.