A link to a question was posted in SOCVR chat room which was about the Stack Exchange Data Explorer (SEDE). As it's about one of the details of the SEDE, a Stack Exchange component, I (and others) voted to close it saying it would be better on Meta.
For a one-off question, that's fine. However, when I searched Stack Overflow for "sede", I was surprised by the number of questions that were specifically discussing SEDE details and queries.
How should we deal with these questions? Should they all be closed? The problem with that is that it seems to me like the total summed knowledge of them all really ought to be part of the Meta knowledge base. I would like to migrate them, but they're all too old to be migrated (at least by normal users; if mods can do it, I would think it a bad idea to spew out so many custom flags).