Fucking burn them in one big collective fire pit.
Here's how it should go:
'09ers: Blast all the new pop music at full volume in speakers positioned one inch away from their ears. Force feed them the shitty knock-off brands of foods, and strap them to a chair of nails. Set them free if they can form a coherent sentence that has something to do with the topic. Continue until they do so, or until they die.
'10ers: Strap them to a special pendulum device. Force them to watch their shitty flashes, preferably with their eyes held open somehow. Put the volume on full blast so they have to listen to the shitty music/blaring screeching noises that destroy the speakers. If they don't admit truthfully that the flashes are shitty and a disgrace to society, they will eventually be hit by the pendulum and die a slow, painful death.
'11ers: These are the worst, and deserve the worst. Bind them in a rope over an open fire. Slowly lower them. They can only type out their response. If they say truthfully that they are complete morons, and if they can type it without any "1337" or anything like it, they will earn the privilege and honour of having a quick, painless death.
All who fail this test will either be killed in their traps, or taken out and burned in the same collective fire pit.
There are few that are good and pure. These few are excluded.