[Guest post from Lisa O’Sullivan, Director, Center for the History of Medicine and Public Health]{style=“font-family: "arial" , "sans-serif"; mso-fareast-font-family: "Times New Roman"; mso-fareast-language: EN-GB;”} [By now it’s axiomatic that the digital world poses new opportunities and challenges for researchers, libraries, educational institutions, and publishers, which must be engaged with digital formats in a sustained and