Let's continue to flog a dead horse and bring back Slither... our imaginary rival company. It's not like PrizeLogic isn't a real company that's out there eating ePrize's lunch, is it? Despite what Linkner says in this Fast Company article, there are real threats to ePrize's viability. To deny this is folly.
Here's a link to the PrizeLogic sweepstakes for NWA. Note that to enter you need to enter your WorldPerks number to begin. Doing so eliminates the need for putting in a user's information in for registration. I seem to remember suggesting this same thing about, oh, four years ago. It's always nice to see one's ideas come to fruition, especially when they were deemed "impossible" by one company and made possible by their rival company.