I am new to programming web services and websites but am a
little familiar with VB. I am trying to figure out what would be
the best way to go about creating a program to perform the
following task. I am trying to control how much time a person
can spend accessing the internet. I have kids that are allowed
to access the internet for 1 hour a day. So I am trying to
create a webpage/webservice that will track how long they access
the internet and block them after there time is up. The program
or webservice will need to know the time they login and then
once the allowed time elapse run a script that will block the
users IP address in our firewall. I already have the script to
block IP address I just need the App/web service to handle the
access portion.  I figured they would have a page that they log
into, once they successfully login it will log the time and then
start counting down the minutes. If they stop before the hour,
it will need to log the remaining minutes for that day. Minutes
would be accumlative so