@Lore is currently working to set up this system.
What is lore
How to use lore categories
Any wiki-page may be given one or more lore tags. Available lore tags can be found here: Category:Lore.
To include one or more lore tags, just insert them at the bottom of the page. If you need a new Lore Category, please contact @Lore on Discord.
You have a wiki-page for a seedy nightclub located in low orbit. You would like to include it as lore. You then find that both "Space" and "Noir" are available as Lore Categories, so you go with those.
The bottom of your nightclub wiki-page should look like this: