A guide for using computational text analysis to learn about the social world From social media posts and text messages to digital government documents and arch

Recent years have seen a dramatic growth of natural language text data, including web pages, news articles, scientific literature, emails, enterprise documents,

Text mining applications have experienced tremendous advances because of web 2.0 and social networking applications. Recent advances in hardware and software te

Chapter 7. Case Study : Comparing Twitter Archives; Getting the Data and Distribution of Tweets; Word Frequencies; Comparing Word Usage; Changes in Word Use; Fa

From news and speeches to informal chatter on social media, natural language is one of the richest and most underutilized sources of data. Not only does it come