I've browsed through the [tag:players] questions and found these ones:

1. Questions about issues with [tag:problem-players]
1. Questions about  [tag:social] aspects of role-playing games or [tag:group-dynamics]
1. Question about [tag:absent-players]
1. Questions about a random TRPG problem, in which players are involved somehow

There are more descriptive tags for types 1-3 questions, and type 4 is basically the majority of questions on RPG.SE. Do we really need the [tag:players] tag?