For those of us who like music, these sites are great resources to find new music, download music (legal!), research music, and any other thing related to music.
Finding New Music
These sites take music or styles you like, and help you to discover more music with them.
Pandora Internet Radio - Find New Music, Listen to Free Web Radio
Musicovery : interactive webRadio
Last.fm – The Social Music Revolution
Gnoosic - Discover new Music
purevolume™ | We're Listening To You
liveplasma music, movies, search engine and discovery engine
IMEEM - what's on your playlist?
finetune
RADIO.BLOG.CLUB
And you can ask me
Downloading Music
These are all sites that provide music for your download. Don't get your hopes up though - it's probably not popular music! Some use music that the artists released under Creative Commons, but there is still some good stuff there.
Jamendo : Open your ears
purevolume™ | We're Listening To You
Misc.
Backup, Sync and Listen to Your Digital Music Collection with an MP3tunes Locker @ MP3tunes.com - Stores all your music online, so you can access whenever you want
FoxyTunes - Control any media player while surfing the Web and more... - A plugin for both IE and fireofx that allows to control your music from the browser
Songbirdnest.com | Songbird Media Player - Hard to describe, but
it is very amazing. Much more than you would think.