Tags are useful to classify articles. They are stored as org-mode tags for
each entries. To add or modify a tag for a post, just use C-c C-c and
enter the tag value.
If an article has more than one tag, separate them by a colon (:).
Special characters used in tags:
- At sign (
@) is converted to a dash (-). - Underscore (
_) is converted to a blank ().