Google Play Music is a good example of this, placing a small E next to tracks or albums marked as explicit (Like in the images below). Using the “ITUNESADVISORY" tag is most likely the easiest way to mark an explicit tag I expect, although I’m sure reading tag titles with ‘Explicit’ in the name shouldn’t be too hard to implement
Agreed, plus ability to restrict via plex pass (just like movie ratings). Simple binary option: yes/no for Explicit.
Consider this post a +1
Not sure if this is possible to use, but I thought I’d put it out there. There don’t seem to be a lot of developers focusing on tagging explicit lyrics (other than the evil iTunes): https://developer.musixmatch.com/