It appears that any playlist that any user creates is public--all other users can see it.   I can appreciate the benefit of a public playlist. I could create a playlist called "Harv's Favorite Horror Films" for example, in case other users are interested in checking out what I like.   However, the way most of my users are using playlists is to keep track of things they want to watch in the future. They are typically things that the user has not watched yet, so it's not meant as a recommendat