Students are heading back to campus. And when they finish writing that first paper of the year, a growing number will have to do something their parents never did: run their work through anti-plagiarism software.
One company behind it is called Turnitin. And the database it uses to screen for potential plagiarism is big. Really, really big.
Chris Harrick, Turnitin's vice president of marketing, describes it this way: "Automatically, that paper gets checked against about 45 billion web pages; 110 million content items from publishers, scientific journals, et cetera; and 400 million student papers to provide an originality report."