Hi there,

I want to start this thread saying I am pretty new on the platform. As a newbie, I went though the basic knowledge base (FAQ, external articles and well as tutorials and other SN posts some of the community recommended me to read) but I wasn't able to find much about the so called subs (ot subtopics).

Can you please give your two cents on the matter by answering to the title questions and of course giving more light on the magical SN tilda ~ threads?