7 months and 88 screenshots: The Evolution of 2u.fm
natewienert.com
natewienert.com
* the "I like last.fm" moment,
* the "let's make the content bigger" moment,
* the "actually I prefer Facebook" moment,
* the "ehi, Soundcloud is cool after all" moment,
* finally the "maybe I found my identity" moment.
Just thought I'd note that the influences often came from multiple not-obvious places and decisions, or even, maybe, just occasionally, perhaps, from me!
EDIT: You did forget the Rdio phase :). I do love their UI. Unfortunately I couldn't find a way to get the cover look right with the complex titles and art I often deal with.