Thread:Yaujj75/@comment-5811199-20210127033537/@comment-5811199-20210127055512

To check if a template is unused, you can use Special:Whatlinkshere - it lists all usages of the template.

Placeholder images are also generally up to the individual users to edit or remove, even admins on CC don't touch them, even if they're useless.

And ahh, I see, regarding the link.