I have just spent several hours reorganizing the tags here, and ensuring that every single post was tagged. I hope you can find more things now!
PS: this is the list. It may need tweaking, but it's a start!
!layout directory, !requests & suggestions, !resources, images: available, images: backgrounds, images: editing, images: formats, layouts: ads, layouts: cdj, layouts: character profiles, layouts: journals, layouts: other tables, layouts: user info, mod post, question, resources: ads, resources: applications, resources: cdj, resources: communities, resources: fandom specific, resources: game creation, resources: general, resources: layouts, resources: played-bys, resources: usernames, tools: firefox add-ons, tools: friend button, tools: general, tools: html, tools: icon uploader, tools: messaging