Categorization of pages

All pages should be categorized and list of all the categories are avialable on the Special:Categories page. Categories are useful as can be seen in the Related box next to navigation and a box at the end of the page.

Pages can be in more than one category and this is achieved by adding [[Category:foo]] at the end of the page where foo would be the name of the category. Here's an example entry:

[[Category:HTTP]]
[[Category:HTML]]
[[Category:Web Development]]

Deleting pages
There is one special Category:Junk. Items in theis category are then periodically removed from the system by administrators.

Please be objective and not over categorize; by the same token don't categorize a document at all if necessary.