> For the complete documentation index, see [llms.txt](https://t2-world.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://t2-world.gitbook.io/docs/onboarding/get-started-as-a-reader/what-is-a-space.md).

# What is a Space?

Spaces are subcategories within territories. These divide the broad subject within a territory into more specialised topics so you can quickly find the ones you’re interested in reading. As a territory grows, the spaces within it will expand as well.