
Nothing to do with the Tories...
I voted for Norman Tebbit and I'm a socialist. I just thought he was the best man for the job - he epitomises that dark and brooding ego.
As for tracking IP addresses, as my ISP gives me a IP new address every time I reconnect to the internet, it wouldn't be difficult to write a little bit of code to register multiple votes (although, of course, I didn't!).