If you love to spend sparing time on Yahoo Chat, but feels disappointed when it seems that one or more of your friends have set themselves invisible or are offline. But in case if you are not sure whether he is actually online or not then here is Detect Invisible – A cool website which tell you who is invisible in yahoo chat.
So to track you only need to visit the Website Detect Invisible and then type the yahoo id of whom you want to monitor.
Once completed with the above steps clink on go and you will get the instant tracking whether your friend in Invisible or Offline.
i would like to take the privilege of finding my invisible and offline friends easily.