visualization of 'who's online'
I want to build a mechanism for my blog in order to visually grab who's online. For example, if a particular member is online, a circle would appear floating with his name in it - a kind of abstract visualization of "who's online". I am not a programmer, so I'm looking for a simple and straight-forward way of doing this.
I'm on apache/php/mysql. Is a Flash integration possible to implement such a thing?
Any ideas? Please direct me to any helpful links/tutorials/codes.
Thanks in advance.