It's about as simple as posting on a thread, with the PM system. One good samaritan went as far as email voting.
Email? Is that where you have to hike 5 miles to the post office in 10ft of snow to buy 6 stamps for 8 shillings and then find out the postmans union is on strike? Thats some dedicated voting. I didn't vote because I hate licking stamps. Yuck.