Yahoo! Invisible Checker.
It can now detect invisible users on Yahoo! Webmessenger, Meebo, Pidgin, eBuddy and more
You put a Yahoo Messenger ID in the box and click Check user.
It will show you if it is online, offline or invisible.
Also it shows the avatar Why should I use this?.
If you want your own Yahoo Invisible Checker, we can provide you an affiliate program.
This Yahoo Scan affiliate will tell you the real yahoo status of the specific yahoo id.
So if you need your own Yahoo Invisible Detector.