loopkid: social music service politeness http://loopkid.net/articles/2007/10/04/social-music-service-politeness en-us 40 sad songs make me happy social music service politeness <p>&#8220;Thanks for loving this track&#8221; &#8211; Bitte, gerne geschehen, ich habe ein großes Herz.</p> Thu, 04 Oct 2007 22:05:29 +0200 urn:uuid:7fa1a9c4-1cba-4947-8f7b-4e1e66a2da60 Stefan http://loopkid.net/articles/2007/10/04/social-music-service-politeness Musik Web 2.0