Tinysong – Share Any Song In Seconds Via Twitter, Facebook, Email, Tumblr, StumbleUpon
The new an improved Tinysong makes sharing a song you just heard drop dead simple. Type in a song and it generates a tiny url that link to operator Grooveshark's extensive song database for playback. You can grab the url and send it your self or there are links right on the page to send it via Twitter, Facebook, Tumblr, StumbleUpon or email with one click.
I havent tried tiny song yet but it sound’s like a great way to share!
http://s0.ilike.com/play#Meg+%26+Dia:Monster:450590:s493848.12648424.2698360.0.2.174%2Cstd_5f94039d998f4591902cdfc451e17d54