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-   -   Detecting invisible yahoo users (http://www.go4expert.com/forums/detecting-invisible-yahoo-users-t12818/)

ndakota 9Aug2008 19:40

Detecting invisible yahoo users
 
Hi Friends!
I am amazed by certain web sites which can tell you if your yahoo messenger contact is invisible or offline.
Can anyone explain me how do they do this?
They even get our avatars on their page.
How is this possible?


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