I work in a public library, and I started on a project in about January of this year. The project matched audio stories to a few walking trails and nature center trail in my community. You take the length of the trail, take average walking speed, and match that to the length of the trail. Then you find as many stories get as close as possible to that length (I tried to keep my over/under at two minutes).
I just wanted to give a very sincere thank you to all the readers and volunteers, particularly those who have worked on the collection series. Because of your hard work, I've been able to organize four main trails around my community to have matching audio-stories for mystery, sci fi, ghost/horror, poetry, and a short story grab bag - with new stories updated weekly for six weeks.
Librivox and Gutenberg have been on our libraries website for a while, and I always recommend Librivox to our patrons that are looking for more digital content.
Anyway, I happy with the results of this ongoing project, and I wanted to let others know about it. If you are a librarian, consider taking a look at walking trails in your area to see if they might match enough story lengths from Librivox to make a program around it. Or if you are looking to convince your local library to initiate a project like this, let me know, and maybe I can help out your librarians that might have any questions.
You've started the creative gears to clink around a little, thanks! 