The most popular amateur subreddit by a mile or ten miles, with 800,000 readers who are sharing and nurturing the amateur porn. With /r/Amateur being the name, you would expect it to be the number one, but it has twice as few subscribers as the real girls.
Now here’s a Reddit sub that I am happy to add to our list, as it collects all the better amateur porn videos and dumps there, XVideos, PornHub, etc.