I write the story as it goes on.
that's what the dungeon master does right?
also, because I want people to join my quest, does this make this a sign-up?
look I'm lazy and try to type as little as possible.
Generally speaking, you would at the very least have a world and a premise already set up at the beginning. Even if you want to run this in a way similar to tabletop (or as tabletop you're really not clear on that either) you will need to provide us with the necessary information as explained in our rules and guidelines.
This is also the incorrect place for a sign-up/OOC thread. For that you will need Roleplay Casting. Lazy or not, you need to be aware of our section's rules and follow them. I'm going to have to close this thread for now since it's not only in the wrong part of the RPH but also does not fit any of our guidelines. Please feel free to submit a sign-up thread to the correct section once you have read through our rules.