webadmin: number of online users without login possible?

Some ways to do it:

A) lynx:
1. write a shell script that calls lynx or wget to visit the admin page and output to a html file
2. then parse the output to extract the values.
3. add script to cron.
4. publish file with apache or mod_http_fileserver

B) ejabberdctl
1+2. ejabberdctl connected_users_number > /tmp/stats.txt
3+4. same as A)

C) in a jabber connection:

<iq id='49:427559'
	type='get'
	to='localhost'>
  <query xmlns='http://jabber.org/protocol/stats'>
    <stat name='users/online'/>
  <query>
<iq>

<iq from='localhost'
	to='user1qweqwew@localhost/tka1'
	id='49:427559'
	type='result'>
  <query xmlns='http://jabber.org/protocol/stats'>
    <stat name='users/online'
	units='users'
	value='638'/>
  <query>
<iq>