Questions handling comments using the API. Or, posts of Scripts / Apps / Libraries that facilitate dealing with comments on Stack Exchange sites.
Questions with this tag should deal with one or more of the following:
Retrieving comments from the API. See /posts/{ids}/comments Doc, for example.
Creating comments with the API See /posts/{id}/comments/add Doc, for example.
Userscripts, or Apps, or Libraries that facilitate dealing with comments.
From the Help Center:
Comments are temporary "Post-It" notes left on a question or answer. They can be up-voted (but not down-voted) and flagged, but do not generate reputation. There's no revision history, and when they are deleted they're gone for good.
