I have a music collection at YouTube. Because of this when I like something I just click like and it's added to my list. The problem is, YouTube and others wil

I have a music collection at YouTube. Because of this when I like something I just click like and it's added to my list. The problem is, YouTube and others will remove music from time to time. All of a sudden a song you liked but didn't bother to check what it's called is gone and you don't even know it's gone. At some point you remember something about it but you can't find it anywhere. It's like a piece of memory has been removed from your brain but you have some residue left, "was it real or was it a dream? I can't remember".