I know most of us keep tabs on new releases for TV Shows, but movies and music (in particular) are almost impossible to keep track of 100%.
It would be an excellent feature if Plex had a window (similar to Watchlist or Discover for example) where Plex could advise when musicians, directors, actors (etc) from our libraries have new content.
It would be great if it could be customised too, for example;
All musicians 
All TV series
All directors 
- Chris Nolan
- Michael Bay
Apologies if this has come up already or nobody cares 
