Not that he can use the service in the first place, or is able to even know what is going on without finding them on a third party message board...

Where did I speak of entitlement? I merely commented on Mr. Avery's ways of dealing with unwanted accounts - those who no longer fit into his business plan. Saying that this stealth move was done to avoid users from gaming his system is ridiculous, because gaming the system would have been against the terms to begin with, and thus subject to account cancellation.

There is no reason for him not to notify existing account holders. Heck, he could have done so after the decision was made, i.e. when it would have been too late for anyone to "game" his system. It's not that Adzerk doesn't continue emailing their "Zerkers" for other matters - in November I was notified of their "new homepage with new colors and logo."