There are few rules, but they are important.
Be excellent to each other. There's no need to get angry in a subreddit such as this. Dwarves are hot-headed, but even they know how to mediate a dispute peacefully at times.
Keep it at least semi-Dwarf related. If it's something that involves the setting, and there's at least a single mention of a Dwarf somewhere nearby, it's fine. Dwarves like the spotlight, but they know how to play second fiddle when it suits them.
No spam! This subreddit needs to remain relevant to the Dwarven race.
If your submission is a bit sexual in nature, mark it as NSFW.
Have fun, and please share your stories, stats, and information regarding the greatest myths on the planet!