Last.fm
I just registered with Last.fm, you can check out my personal page here:
KdotJob Last.fm home page.
As mentioned in a previous post, Last.fm is a really clever, somewhat Big Brotherish, idea, where the music you listen to, either using your media player or the Last.fm Player, is tracked in order to make recommendations, generate personal radio stations etc.
The Last.fm Player is a bit like having an online version of the iPod shuffle.
Last, but not least, Last.fm has a rich WebService API. An example of an application of the API is the list of the most recently played songs. I’m using the WordPress plug-in WP Audioscrobbler.
Below is my weekly artist chart:

Below is the list of my most recently played songs:
Xenia Splawinski - Yoga Nidra
played on: July 20, 2010 (14777 minutes ago)
Carla Bruni - La dernière minute
played on: July 4, 2010 (37070 minutes ago)
Carla Bruni - L'Amour
played on: July 4, 2010 (37073 minutes ago)
Carla Bruni - L'Excessive
played on: July 4, 2010 (37076 minutes ago)
Carla Bruni - Chanson Triste
played on: July 4, 2010 (37273 minutes ago)
Carla Bruni - Le Plus Beau Du Quartier
played on: July 4, 2010 (37277 minutes ago)
Carla Bruni - J'en Connais
played on: July 4, 2010 (37280 minutes ago)
Carla Bruni - Le Ciel Dans Une Chambre
played on: July 4, 2010 (37284 minutes ago)
Carla Bruni - Le Toi Du Moi
played on: July 4, 2010 (37288 minutes ago)
Carla Bruni - La noyée
played on: July 4, 2010 (37292 minutes ago)