Yes. In fact I think the exact same labeling as the actual AI's "AI (was: " is prevented when changing your username, if you place that at the beginning. (Which is why it is "AI (was" missing the : now.
Edited 8/29/2016 01:13:05
So mant people changing names to AI (was..): 2016-08-29 07:56:28
You can tell if its a real AI by clicking on the persons name. The reality is though that the AI plays so badly that no human would ever play that bad. So you should figure that one out in one turn.
So mant people changing names to AI (was..): 2016-08-29 15:40:35