Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Audiorealm.com - AudioRealm is your destination for thousands of radio stations from all over the globe.
Maloja - Simple self-hosted music scrobble database to create personal listening statistics.
WWTuner - Official site of WWTuner, the new Internet Radio Tuner
Last.fm Scrobbler - Scrobble music all around the web!
Shortwave Bookmarklet - Shortwave is an extensible quick-search and shortcut bookmark.