Every time I thumb up a song it gets added to "My thumb Up" playlist and on the profile of one of my friends. Why is that? He does not "follow me" nor do I follow him. Does that person have to add each song to his own collection for it to appear on his profile as a thumbs up? Does it matter if he isnt a premium subscriber?  Did I say this happens for every song! lol and his "thumb Up #" stays at 1.  Im very new to Pandora so im super confused. I added pics below. Thnx in advance. His profile My Profile Below ... View more