Do you join specific subreddit for that? or do you join several subs? Did you mean this MeFi? https://www.metafilter.com https://www.metafilter.com I think I

Do you join specific subreddit for that? or do you join several subs? Did you mean this MeFi? https://www.metafilter.com https://www.metafilter.com I think I don't get what SA is here, do you mind pointing the web?