I have no idea where to ask questions nowadays. Stackoverflow is way "too slow" (Go to website, write a nice well formatted thread, wait for answers). But there's way faster solutions now, namely from message groups.
For example, I was wondering if its okay to move my home directory to a different filesystem altogether and create a symlink from /home/. Where do I ask such questions? The freaking ZFS mailing list? SO? It was just a passerby question, and what I wanted more than the answer is the sense of community.
The only place that I know that have a wide enough range of interest, with many people that each know some of these stuff quite deep, is public, is easily accessible is unironically 4chan /g/.
I would rather go there then Discord where humanity's knowledge will be piped to /dev/null.