Scientific Search Engines Are Getting More Powerful

Anurag Acharya's problem was that the Google search bar is very smart, but also kind of dumb. As a Googler working on search 13 years ago, Acharya wanted to make search results encompass scholarly journal articles. A laudable goal, because unlike the open web, most of the raw output of scientific research was invisible--hidden behind paywalls. People might not even know it existed. "I grew up in India, and most of the time you didn't even know if something existed. If you knew it existed, you could try to get it," Acharya says.