Create the following URL, replacing the dummy username and password with that of user:
http://tools.ssl128bit.net/MyBandwidth/?username=123x45678@dummyuser.net&password=01234567890
This URL will return the current broadband Internet usage for that user, but will also display the standard Google search page so that the user could set the URL as their default Homepage instead. This is an easy way for the user to monitor their usage every time they go on the Internet.