Today, two totally separate alternatives with near-identical names:
#LibreFM is an open source alternative to Last.fm, where you listen to creative commons music and "scrobble" your music habits:
Artists can add CC music to Libre.FM to reach a wider audience.
#LibroFM is a US/Canada audiobook subscription site which supports local bookstores:
Audiobooks are DRM-free and chosen by your nominated bookshop.