Memorizing may be good, but it does not scale well. I do remember some of my passwords, but my entire password database has more than 1000 entries, all of which are nicely long, randomly generated passwords.
Nothing new there really. There are already countless regulatory bodies governing the Chinese internet. Including the one that is officially called 'Cyberpolice' http://www.cyberpolice.cn/
It gives out rewards to citizens reporting infringing sites. So every once in a while you would see news like '12 year girl old reports 671 pornsites, gets 100 000 yuan reward'
This zoomify applet is incredibly annoying! Forcing people to use 10% of the screen to look at the huge picture sounds like an especially perverse torture technique.