Helping Surfers Sidestep Site Registration

netbuzz writes, "PrefPass, a startup debuting at DEMO today, is looking to do for the onerous Web site registration process what Amazon has done for shopping: one click and you get the goods. If it catches on, sites requiring full registration may feel the heat." Looks like sites will have an incentive to implement PrefPass; it's not antagonistic to their interests in the way Bugmenot is.