I Don't Know Whether I Should Laugh or Cry
The AOL Translator takes wholly legible text and re-renders it into 12 year old AOL speak, replete with horrid spelling, the use of numbers in place of letters and all the other joyous stupidities of those unfamiliar with how to properly use the language.

Another quality forward from Esther! Not quite as funny as the Pornolizer but still pretty interesting.