Table 2.

Descriptive statistics of tweets collected by the organ donation Twitter sensor.

Statistic	Value
Data collection start date	April 22, 2015
Data collection end date	May 11, 2016
Data collection number of days	385
Number of collected tweets	134,986
Number of Twitter users	71,947
Average number of tweets per day	350
Average number of tweets per user	1.88
Number of organs mentioned per tweet	1.03
Number of organs mentioned per user	1.13