Board Thread:Support Requests - Getting Started/@comment-45128196-20200227134426/@comment-9605025-20200227165146

There are at least 4 places that edit summaries are visible. Comments for actions like moving pages and promoting users can be viewed using Special:Log. Comments made for uploading images appear in the "File History" tab of the file's page. If uploading a new image (as opposed to a new version of an existing image), the comment is also used as initial content for the "About" tab; I think.
 * 1) Pages' edit histories ([ example])
 * 2) Users' contribution pages (example)
 * 3) Special:WikiActivity
 * 4) Special:RecentChanges