If a picture is worth a thousand words, how much is a graph worth? For doctors trying to determine whether a patient's blood pressure is within normal range, the answer may depend on the type of graph ...

If a picture is worth a thousand words, how much is a graph worth? For doctors trying to determine whether a patient's blood pressure is within normal range, the answer may depend on the type of graph ...

Back in 2007, Facebook made it easier for users to automatically share what they were up to on sites outside of Facebook: what movie tickets they were buying, what recipes they were making, what ...