I've recently thought that a return to site directories might be overdue. Possibly something based on the dewey system. If I'm interested in making shoes, I w

I've recently thought that a return to site directories might be overdue. Possibly something based on the dewey system. If I'm interested in making shoes, I want to see a list of relevant sites (or videos, etc) that have been vouched for (possibly with comments) by actual humans. Obviously rating/review abuse is a hard problem, but imagine if most subreddits had a list of quality sites as determined by users of the subreddit. Then imagine it without the reddit bit.