Is reading online the same as reading something on paper? Does it count as being good for the brain?

Literacy Debate: Online, R U Really Reading? As teenagers' scores on standardized reading tests have declined or stagnated, some argue that the hours spent prowling the Internet are the enemy of reading—diminishing literacy, wrecking attention spans and destroying a precious common culture that exists only through the reading of books. But others say the Internet has created a new kind of reading, one that schools and society should not discount. The Web inspires a teenager like Nadia, who might otherwise spend most of her leisure time watching television, to read and write.