Previously, i had introduce 2 services which can check Yahoo Messenger’s friends status through my post How to detect invisible Yahoo Messenger’s Friends. Today, i would like to introduce 2 more websites which provide similar service.
Invisible.ir offers extra festure such as detects Main Yahoo! ID. Currently, 1 Yahoo! account can creates up to 7 profile and your friends may use these profile to play with you. So, you can use this feature to detect the main Yahoo! ID. Furthermore, Invisible.ir allow you to perform multicheck, which means that you can check multiple ID at the same time (separate by comma). You can learn more from their FAQ page.
Which service you prefer? Which service give more accurate result?