I find this note very interesting:

From here ->

How did the agents find and coordinate on the wikis? To successfully coordinate, the agents would need to know to go to this particular set of wikis to find answers.

Because we don’t have access to the AIs’ transcripts, we can’t tell definitively. Perhaps they succeeded at this due to mode collapse. Or perhaps after one agent wrote to it and another read it by chance, visiting the site was rewarded. Perhaps the agents had some limited access to an internal channel.

<- To here

So we don't know yet how one AI agent communicated to agents outside the network that this German wiki is being used to share messages and ideas?

If there is another internal channel being used between the AI agents to communicate decisions such as what shared message system to use, why don't the agents continue to use these same channels for coordinating on ideas etc?

Perhaps the agents are trying to use a persistent messaging layer while their yet-to-be-found internal communication channels are transient in nature?