>>15525
I agree with the TMF part. There is a huge catalog of true tickle stories, even if some/a lot must be fake, and it keeps alive, so you get fresh content every week, sometimes everyday. I read only those, so cannot speak for the fiction ones, but the rest of the content is meh or can be found elsewhere.
Pixiv is indeed a mix of stuff. If you can find artists you like, it can be even better than DeviantArt, which in general is less quality, in terms of art. If you like anime/videogames/else, you can find good stuff almost everyday, but if you don't then you probably won't like it.
No idea about the other subreddit, but r/tickling became boring to me. Of course it helps you find fresh content, ads most of the time, if you want to buy videos or find a Patreon account, but for me it's always the same. I browse reddit sometimes when I'm out of content or bored, but I found non-tickling content (like r/gonewild or r/gwpublic lol) at least a bit different of what I usually see.
Other sites like the rule 34 ones, Hitomi.la for doujinshis or e-hentai.org can have content but are less updated.
For role-playing Omegle is the way to go, and Sham.chat might have worked for me a few times. Most of the time is a guy pretending to be a woman, but if the person isn't obvious I make a blind eye and don't try to figure out. Occasionally you can find an actual woman. It is not easy, but you can manage if you have the time.
If you want to find a place to make a community, I haven't. The TMF and reddit can be the best options, but don't get your hopes too high. The more realistic thing is trying to find people around you in any site and try your luck. Discord and kick never worked for me. Some times if I found someone worth keep chatting in Omegle I try to keep contact in a Chatzy.org room or elsewhere, but except for a few occasions it never lasts even a month.
For me, between DeviantArt, Pixiv, the TMF true story section and this site, I have enough content. I don't check them more than 1-2 times a week, but that's it, hope it helps.