1 Table of Contents: “... and John Oredo -- 15. Notre-dame de paris cathedral is burning: Let's turn to twitter / Serge Nyawa...”

2 Table of Contents: “...Chapter 7. Case Study: Comparing Twitter Archives; Getting the Data and Distribution of Tweets...”

3 Table of Contents: “... with twitteR -- Chapter 3: Data Preprocessing and Preparation -- Introduction -- Renaming the data variable...”