I’ve always been a “lurker” on all platforms and communities because when I do have a question or would like to contribute my first thought has become:
Actually, let me google it first
In which case I’ll usually have some answer. Usually it isn’t a complete answer but enough for me to not want to share my question anymore.
Googling niche topics usually takes me to reddit/quora where someone has already asked the same question and someone has already answered. But sometimes (rarely) it takes to threads where the first comment says “google it” 😑.
Did you mean recursion?