Users Anywhere places Joomla user data in articles, modules, templates, and other supported output by using plugin tags.
User records have fields such as id, name, and username. They do not have article titles, aliases, categories, introtext, tags, or hit counts. Contact, profile, access-level, user-group, and custom-field values use their own data tags.
{user id="42"}
[name] ([username])
{/user}
An empty {user}...{/user} body produces no output; it does not render a default user layout.