Wikipedia:Belong
 | This is an essay. It contains the advice or opinions of one or more Wikipedia contributors. This page is not an encyclopedia article or a Wikipedia policy, as it has not been reviewed by the community. |
 | This page in a nutshell: All pages in Wikipedia belong to the whole community. |
All Wikipedia content belongs to the whole community. The policy at Wikipedia:Ownership of content is quite clear on that.
However all other pages also belong to the community. Even your user pages.
- See the guideline at Wikipedia:User pages#Ownership and editing of user pages for user pages.
- See Wikipedia:Project namespace for project namespace guidelines.
There aren't a lot of guidelines about other pages, for example category talk pages. Probably because it's so obvious, nobody has even seen the need to write it down. Which is a good thing.