Blog authors submit a short piece that could figure on their blog – that is to a regular reader, the topic would fit (so to speak).
These are submitted as mp3 files, and compiled into one large file:
blog author 1
blog author 2
blog author 3 (you get the idea …)
Download, guess, submit. Could span a couple of editions (issues? casts?), and the bonus is you get to hear the voice behind the keys …
(This idea was mine first! I’ll compile it and such)
(and I don’t have a ‘Daft Ideas’ category …….)