Check out this site from Texas Public Radio. Each month they provide a writing prompt that you can use to write a story (no word limit). Send it in and if they like your story it will be recorded as a podcast on the station's website. You don't have to live in Texas to participate. I'm not sure I'm feeling this month's prompt, but not to worry, you can use any of the 112 prompts on the website to craft your own unique story.