Coffee shop culture is like that of pubs and taverns, even the most corporate places strive for a certain "local watering hole" quality. The best of them seem to have the same successful ambiance: clean, friendly places where the really good baristas know the customers by name and favorite beverage. It's a mix of the familiar, the intimate, and the anonymous. Inspired by the arrival of a new laptop, author Judith Cullen began a weekly ritual in 2014...