Comparisons in Twitter #Edchat During COVID-19

7/30/2020

I am in the midst of two projects looking at how Twitter #Edchat tweets may have been affected by the COVID-19 pandemic. The first project is primarily comparing tweets in Spring 2020 to those in the same timeframe a year earlier. The second project focuses on Spring 2020 but compares tweets from U.K. and U.S. users. I used geom_tile() in {ggplot2} to create heatmap plots to help me quickly visualize and compare a large number of data points.