Update: September 28th 2015
We've been blocked by their API. It was my fault.
Scrunched.fm used to scrape last.fm for artist information. When they changed their interface, my scrapers didn't find what they expected, and kept scraping.
It was bad design, bad implementation, and rude. Sorry for the stupidity.
That said, this was fun, and for a 48 hour build, it gave more happiness than it cost.
Update: August 25th 2015
Last.fm has disabled 3rd party apps temporarily while they migrate their site. More info here. Sorry for the interruption
Scrunched.fm links to your last.fm account and, every morning at about 08:00am, posts the albums you listen to most to your twitter account. There's more info here.
Last.fm does a pretty good job of keeping track of the songs you like (amongst other cool things), but I wanted to focus on which albums I listen to and keep a record of what I was enjoying.