The video began to garner major attention earlier this week, but it was uploaded a little over a month ago by a 32-year-old construction worker from Perth, Australia, who has a fishing-and-travel blog sensibly called Fishing Western Australia.
He titled the video 'Dog has a ride on a shark' and not the more sensationalist 'dog bites shark,' which is perhaps why it took a while to find legs. But now that it has legs, the video is on fire, going from 1.5 million views to close to 3 million on Friday alone."
Via http://latimesblogs.latimes.com/