Module online_users

This module shows a list of the real names of users who are logged in. If users are allowed to send messages to each other, then an icon appears next to each name that can be clicked to compose a message to that user. Clicking on or mousing over a name brings up available information on that user. Below are a couple of screenshots:

Module with messaging enabled <br />

Module with messaging disabled <br />

See Module who_is_there for a similar module.

Example of usage in a Wiki page

{MODULE(module=>online_users)}
{MODULE}

On this site, this produces:

{MODULE(module=>online_users)}