I make music, videos, artwork and lyrics, but I listen also to many other artists. I am in very much platforms. I see YouTube as my Main Music Portal. In Google+ You will find many other links to all my profiles, which are still alive and which can be still accessed also in Germany.
Also very important: Last.fm, because I have all links there, my lyrics and my user manuals for video-artists, VJs and live-broadcaster on Mixlr.