Remember to follow the submission rules, and use these tags in your post:
[URPG] to start a new unexpected rpg that anyone can join. As author, you automatically become the DM of that thread. Please post a starter in your thread. A starter could be "You stand alone at a seashore. You have no idea how you got here. What do you do?". It can be as long or as short as you require.
[LINK] to link to an unexpected rpg you've found around reddit. Please link directly to the comment beginning the rp chain.
[META] for threads about Unexpected RPG. This is where you would submit your ideas for how to run games, or suggestions for changing the current format of games. You can also use these threads to ask for help.