It seems to me that quite a few of the [codepen] questionsare actually about CodePen and how code hosted on CodePen behaves differently than code hosted elsewhere.
My opinion is that:
- the tag can stay because, even though it is an external site, it is a tool used by programmers and issues with CodePen should be interesting to programmers.
- the tag should be removed from questions where it is inappropriate.
- the tag wiki is a plagiarized sales pitch and needs to be improved with actual information
and usage guidance.