The question How can I view all the messages I posted in a Slack channel? was closed. It was posted over two years and a half ago, attracted 12,000 views, 24 upvotes and not a single downvote. Why was the question closed by 1 mod?
The mod left a few comments but no clear reason:
- At first the reason was "Nowadays questions having the same body as the title aren't allowed", which is ridiculous since the question is more than two year old. Also, as far as I know, this isn't a reason to close the question on https://webapps.meta.stackexchange.com
- Then I believe I was told that showing research effort is a requirement on webapps, which also confused me as, to the best of my knowledge, this isn't a reason to close the question on https://webapps.meta.stackexchange.com. See What are the sites that allow questions without details and research?: there is no rule across all SE sites stating that research must be shown.
Could someone please clearly give a reason for the closure? Is it because "Nowadays questions having the same body as the title aren't allowed" (I don't see it written clearly anywhere), is it because "showing research effort is a requirement on webapps" (if so, the vast majority of questions should be closed), or something else?