User blog:BluGalaxian/I need help with tags

I noticed that many wikis that have tags "Furniture" or "Crafting stations" dont have "Blocks" tags so i thought of something:

TAG: "Blocks" <That tag, does that tag refer to just blocks and not to crafting stations or does it refer that it is placeable?

If not i think it would be a good idea to add a new tag "Placeable".