
Here is a list of some of the best music social sites online where you can listen, and share with your mates, this should really keep you busy, if you're a member of any of these sites please let me know, Shout out to the guys at
Mashable for compiling the list and join their community as well Great site for latest on Web 2.0
iLike - a community that lets you discover new music based on you and your friends’ tastes.
PureVolume - a “MySpace for music”, albeit with a classier design.
ProjectPlaylist - popular site for sharing playlists and posting them to other social networks.
Imeem - another playlist-sharing community for artists and fans that also supports embedding of tracks on other social sites and blogs.
MP3.com - the famous music site is now a social network similar to MySpace Music.
iJigg - a place for indie bands and artists to post their music, which the users can download for free.
MOG - a place to share your music and video library and exchange thoughts on music with others.
Fuzz - discover new music; artists can sell their music, but there are also free songs to be found on the site.
eListeningPost - convert your tracks into preview files, then sell them and keep 94% of the profits.
ProjectOpus - Music community for indie bands, complete with widgets to post on MySpace and blogs.
Rapspace.tv - social networking for rap and hiphop.
Musocity - a music community with profiles for fans, artists, retailers and music venues.
Haystack - social networking, playlist sharing and band profiles.
Bandbuzz - find and rate music playlists in a Digg-like interface.
Midomi - find songs by humming or singing the tune. Then explore profile pages and network with others.
Buzznet - large pop culture community with news, videos, photos and member profiles.
JukeboxAlive - Upload music and share tracks with friends. Bands can sell their CDs, write a blog and post events to a calendar.
MusicHawk - track bands and see band-related news and reviews, as well as information on gigs and new releases.
ReverbNation - social network connecting bands, fans and venues.
MusicNation - find new music, watch music videos; if you’re an indie/unsigned artist, join for a chance to get exposure or even a record contract.
Grooveshark - an online service that rewards you for sharing, reviewing, and discovering new music (currently in private testing - enter you email address on the homepage to be notified of the launch).
Dopetracks - upload and share your tracks and beats, and record music online.
Funk Player - a music sharing community where authors can upload songs, while everyone can bookmark, select, listen and comment on them.
FIQL - social playlist sharing.
Soundflavor - create playlists and share them with other users; meet people with similar taste and discover new music.
FineTune - pick an artist and receive a custom playlist featuring music by that artists and other related artists.
MusicMobs - browse through playlists and create your own in a simple interface.
uPlayMe - a downloadable application that lets you meet people with similar music tastes.
DotTunes - share your iTunes collection with friends through your web browser.
Audiozue - A Mac OSX application that posts your recently-played iTunes tracks to your MySpace page or blog.
Sonific - a music network where you can store the music you hold the rights to, and syndicate it to other sites with SongSpot widgets.

Mediamaster - upload your entire music collection and access it from anywhere in the world. You can also publish this music via widgets to any website.
BooMP3 - upload and share your MP3s; unlimited hosting.
Goombah - an application that scans your iTunes library and connects you with like minded users.
Maestro - upload your entire music library and access it from anywhere.
Amie Street - music market where music starts with free price, and the price increases as a track becomes more popular (the price never goes above 1 dollar).
Emusic - one of the most successful “indie” music stores, with over 100 million DRM-free tracks sold.
Bleep - high-quality MP3s with prices that are a bit high, but offering a great assortment of quality music.
MP3 Tunes - an online music store offering 30,000 albums and some 360,000 songs in its catalog.
Amazon - a soon-to-come music store which should have a huge assortment of music from big and indie labels alike.
PayPlay.FM - choose between over 1.4 million indie music tracks, and buy them in either MP3 or WMA format.
Beatport - a Flash-based music store with an embeddable player.
Audio Lunchbox - choose between 2 million DRM-free songs in MP3 or OGG format.
Indiepad - buy music from indie artists; if you’re an artist, sell music to people directly on the site.
Indistr - another audio marketplace that connects indie artists with the listeners.
Mtraks - an indie music marketplace with a very interesting and quite strong music collection in store.
MagnaTune - here you’ll find an assortment of music from various genres, ranging from electronica, rock and chillout to metal & punk.
Jamendo - an online music repository offering thousands of albums for free while still protecting the artists’ intellectual rights.
Musicane - buy and sell audio, video and ringtones.
Musiclovr - music search, recommendations and a store. Purchases are made via Amazon and iTunes.
MySpace Music / Snocap - through Snocap’s embedded music stores, bands on MySpace sell tunes to the social network’s huge audience. Bands can also sign up for Snocap independently and sell music elsewhere.