We're inconsistent as to whether we use singular or plural countable nouns in tag names.We're inconsistent as to whether we use singular or plural countable nouns in tag names.
For monitor (as in a computer monitor, also called a screen or display), there's a risk of confusion with monitoring (as in detecting certain events and reacting to them). monitors would be more clearly the noun and not the verb.
Please rename monitor to monitors (without leaving a synonym).
And please copy the tag wiki. Also, the tag wiki on screen will need updating.