I was writing a question about how the clock changes between Linux and Windows, and noticed the [tag:clock] tag. However, after looking over the questions, it seemed broad - or, at least, had multiple definitions. The tag is currently being used for:

 - Timestamps
 - System clock
 - CPU clock speed

It could very well use with being split into more tags.

 - For timestamp questions: The [tag:timestamp] tag is already in use, no new tags needed but [tag:timestamp] tags could (optionally) have the [tag:clock] tag removed.

 - For system clock questions: Keep them tagged as [tag:clock] or change the tag to [tag:computer-clock].

 - For CPU clock questions: Create a [tag:cpu-clock-speed] tag (possible tag synonyms: [tag:cpu-clock] and [tag:clock-speed]) and retag the questions with it.

Since this tag is so broad, could it be split up into more specific tags?