China Shop
Yes, notice that @MikeD has closed a Thread** and linked it to another. But this needs GREAT consideration and some study before producing a Forum Tree that might need a long Index. Certainly the idea of Overview/Level/Categories/Subjects/Thread is worth considering but I think we might need external advice before going into the China Shop
** https://forum.ispotnature.org/t/welcome-to-ispot-forums/8/11