If the date labels on the x-axis are too small, please view on a large screen!
Select the airline you want to graph the sentiment of.
The date range will go from as early as 2017-03-31 to as late as 2017-10-01. Some airlines don't have enough tweets.
View the number of negative tweets over time! For example, here is a major incident that happened on July 5th: link. Or Delta May 4th: link
It seems that the relative number of tweets accurately represents a drop in United's brand. To make sure the number of positive tweets line up as well, you can switch the y-axis to the ratio of neg:pos tweets.
