Yes, an “index/archive” thread, with links to the actual analysis.
On the “home” thread there is enough information about the history so far, and the done sentences, so that a newcomer can understand the whole history;
and people interested in the details can click on any sentence to go where the detailed analysis has been done.
I updated the mock “home” first message; with my idea on how the “home” message will link to the current ongoing analysis