David Robinson is Director of Data Science at Heap Analytics, where he's helping to build the next generation of product analytics technology. He's the co-author with Julia Silge of the tidytext package and the O’Reilly book Text Mining with R. He also created the broom, fuzzyjoin, and widyr packages, and authored the e- book Introduction to Empirical Bayes. David is passionate about R, statistics, education, live-coding, probability, and his two children.