I think we should have a tag e.g. minimize-keystrokes for questions that are about doing a particular task in as few keystrokes as possible.
- Faster way to move a block of text
- Move vertically to a specific character on a different line
- How to paste and remove current line
- Expand a visual selection in the other direction
All of these questions are about doing a particular task in as few keystrokes as possible, the author clearly knows at least one way to do a task, what they are asking is "how can I do this with fewer keystrokes"?
This tag is equivalent to tags like user-interface, validation, and performance on StackOverflow... not about a particular technology, but about a category of question that spans many different technologies.