I'm not proposing anything specific so it's hard to respond to this question. There are many things that make subreddits and local facebook groups not work, th

I'm not proposing anything specific so it's hard to respond to this question. There are many things that make subreddits and local facebook groups not work, though, and that's a lack of value to the user. They are there for you to use, or not, and their value comes from participation only. Facebook isn't going to add a feature for your community. Reddit isn't going to help moderate your subreddit. These large companies make money off of the national-level mindset, so their local offerings are kind of "take it or leave it."