Given what happened to DVD+R, I am thinking about backing up my music on the cloud, just in case something happens to my PC and to my external HDD. Now, I have about 20GB of MP3, not really a huge collection. Most of these MP3 come from ripped CD's. Maybe I am too paranoid here but how can I be safe against any DCMA claim by the Cloud Provider? I mean, can the Cloud Provider at some point come to me saying that I should prove that those files are really mine? Please mind that I am not going to share anything. Just storing.