Table 1. Characteristics of total tweets, retweets, and contributors.

Characteristics	Number (%)
Original tweets and retweets (total)	74,758 (100%)
Retweets without comments	65,940 (88·2%)
Original tweets (included)	8541 (11·4%)
-Standalone tweets	5494
-Replies	1039
-Retweets with comments	2008
Median number of original tweets per original contributor (IQR)	1 (1.2)
Total reach (number of unique people who saw the tweet)	95,072,663
Total impressions (number of likes and retweets)	388,701
Total contributors (tweets and retweets)	52,917
Original contributors	4104
Median followers per original contributor (IQR)	489 (IQR 144, 1601)
Language (tweets and retweets)
English	72,927 (97.6%)
Unclassified	909 (1.2%)
Spanish	560 (0.7%)
German	124 (0.2%)
French	45 (0.1%)