I'm an old guy so I never made it past lists/usenet/forums/wikis (unless I was forced to use Teams or whatever at work). So FWIW: Threaded replies, in whatever

I'm an old guy so I never made it past lists/usenet/forums/wikis (unless I was forced to use Teams or whatever at work). So FWIW: Threaded replies, in whatever form, have been the killer feature for me to grok more data that may or may not be relevant.