I’d love tags to be added. I do have a few extra ideas about them:

• Separate the NSFW concept into NSFW (as in porn / questionable content) and NSFL (gore / generally disgusting things).
• CW should be different to NSFW/NSFL as some people may not want to see certain content that doesn’t necessarily fall into these categories - e.g. articles mentioning abuse or other potentially (for lack of a better word) triggering content.
• Spoiler tags should be, as the name describes, used only for content that spoils the plot of a movie/book/game/etc.