About the r/worldbuilding community
r/worldbuilding is a Subreddit for Writers with roughly 808K members. It has both a forum and a live chat communication style.
In their own words
For artists, writers, gamemasters, musicians, programmers, philosophers and scientists alike! The creation of new worlds and new universes has long been a key element of speculative fiction, from the fantasy works of Tolkien and Howard, to the science-fiction universes of Burroughs and Asimov, to the tabletop realm of Gygax and Barker, and beyond. This subreddit is about sharing your worlds, discovering the creations of others, and discussing the many aspects of creating new universes.
on redditr/Writing is the subreddit that contains discussions about the writing craft.
on redditWriting Prompts. You're a writer and you just want to flex those muscles? You've come to the right place! If you see a prompt you like, simply write a short story based on it. Get comments from others, and leave commentary for other people's works on the Reddit for writing prompts. Let's help each other.
on redditA place to discuss just about everything in the world of indie books
on redditA place by and for freelance writers of all kinds to discuss and share every facet of freelance writing.
on redditIn-depth discussion about all things related to books, authors, genres, or publishing in a safe, supportive environment.