This can get really interesting. Somebody start a story (make sure you keep your post to 1 to 2 sentences or less) and the next person to post continues it. The story will change quite a bit... but try to steer it in the way you want, and you'll end up with a cool result. The story can keep going on for pages and pages, or someone might want to end it abruptly. Start a new story once one finishes. Go Ahead!