Solving the Wanamaker problem for health care Data science and technology give us the tools to revolutionize health care. Now we have to put them to use. By Tim O’Reilly, Julie Steele, Mike Loukides and Colin Hill “The best minds of my generation are thinking about how to make people click ads.” — Jeff Hammerbacher, early Facebook employee “Work on stuff that matters.” — Tim O’Reilly In the early