Consider Las Vegas, where the rule of thumb is to place the room elevators as far from the hotel registration as possible, forcing guests to navigate the temptations of the casino along the way.
Some aspects of individual registration have been put in place for the next elections - people will have to write in and ask for a postal vote, sign for it and give their date of birth.
But with Pramana's system in place, spammers would have to pay humans to complete every element of the registration--if a bot took over at any point, the spammer would be revealed.
Registration is now open for the Mountains of Our Future Earth conference due to take place at the University of the Highlands and Islands from 4 to 8 October.