YouTube for audio? Currently in Beta but looks exciting.
“Broadcastr is a Social Media platform for location-based stories. It enables the recording, indexing, listening, and sharing of audio content. Just like in human memory, every story is bound to a place.
Whether dishing last night’s details to friends, uncovering local lore, perusing restaurant reviews, listening to travel guides, tuning in to citizen journalism, contemplating oral histories, or sharing hilarious anecdotes, Broadcastr amplifies all our voices. Users can take a GPS-enabled walk as stories about their surroundings stream into their headphones, like a museum tour of the entire world. Users can record their own content, create playlists, follow their friends, and share on Facebook.”