Tags¶
Inline tags such as #draft or #area/docs stay in the text as plain text. Tags in the frontmatter are not shown. The Dataview plugin uses both kinds for FROM #tag queries.
Markdown

A tag at the start of a line is not a heading, because headings need a space after #.
ope export --tag TAG and ope redline --tag TAG export only the notes with a tag, see Only notes with a tag.