ID Alert
Yahoo ID status tracker (online/invisible/offline)
Yahoo ID status tracker: track and spy on any Yahoo ID in full anonymity
Don't have an account? Register now
How does it work?
First, you have to register for an account.
Then you have to add your friends' IDs.
Pay for the service.
When your friends log on you will be alerted via e-mail.
We offer you the full tracking of your friends' activity.