To use WatchCat you must have a valid eMail-address. Thitherward
Watchcat will sends the notifications.
Surely you should have some URLs to be supervised...
Before using WatchCat you have to register with your eMail-address.
Watchcat will send an activation code for unlocking the account.
After getting this email you will only have to visit the given URL to
complete the registration process. After typing a password you are able
to use watchCat with all the great features!