It's been mainly by being curated and highlighted in the @ocd compilation posts, but we are planning on offering a chance for people to recommend themselves after the hardfork so stay tuned for that and make sure your content is up for the task and remains that way when bidding on @ocdb. :)
I will keep an eye out on my feed for anything OCD related. I do a lot of sports posts and splinterlands tutorials (not those lazy card opening posts😉) and I hope that content makes the cut because that is what I love to do. Cheers.