header tag

A header tag is a tag early in the content of a page that signals some simple fact about it. In other words, that "This page is" of a particular type, status or style. Use of category should usually be restricted to the core process that the wiki is uniquely able to enable.

This leaves a lot of work for header tags. Typical uses of such tags are:

There are also footer tags that serve similar purposes:

Finally there are on-page directives that instruct users of the content itself, and editors notes that extend the content.