Eric Nakagawa, a software developer in Hawaii, posted a single photo of a fat, smiling cat he found on the Internet, with the caption, "I can has cheezburger?" in January, 2007, at a Web site he created. It was supposed to be a joke. Soon after he posted a few more images in the same vein: cute cats with funny captions written in a silly, invented hybrid of Internet shorthand and baby-talk. Then he turned the site into a blog, so that visitors could comment on the postings. What happened after that would have been hard for anyone to predict.
"We just thought, O.K., they're funny,"Nakagawa says. "Suddenly we started getting hits. I was like, where are these coming from?"