By requiring each user to login before they can vote, and preventing any one user from having more than one vote on any poll, we maintain a reasonable level of "cheating prevention." Requiring registration/login before voting also makes it possible for us to build things into our application that sniff out various types of fraud, including, but not limited to, watching for patterns in user registrations to catch the use of automated systems that would seek to unfairly influence a Rrankk.com ranking.
Obviously nothing on the Internet can be made completely "hacker proof", but we strive to make Rrankk.com as accurate as possible by making it difficult enough to unfairly sway the voting that very few will find it worth the time or effort required. Without the required login, Rrankk.com would devolve into a free-for-all and nobody would have any faith in our results.We thank you for playing along and putting up with this nuisance in order to make Rrankk.com results accurate and useful and fun for everyone.