Unfit for Human Consumption

Useability guru Jakob Nielsen lambasts PDF files as a form of online presentation: PDF is great for one thing and one thing only: printing documents. Paper is superior to computer screens in many ways, and users often prefer to print documents that are too long to easily read online. For online reading, however, PDF is the monster from the Black Lagoon. It puts its clammy hands all over people with a cruel grip that doesn’t let go