Table 3.

Description of the number of posts and comments per author in our entire dataset and in our annotated dataset.

		Mean per Author in Entire Dataset	Median per Author in Entire Dataset
All data authors	All	5.32 (±15.14)	2.00
	Posts	0.61 (±1.39)	0.00
	Comments	4.71 (±14.47)	1.00
Annotated data authors	All	16.41 (±31.49)	7.00
	Posts	1.26 (±1.96)	1.00
	Comments	15.15 (±30.19)	7.00

		Mean per author in annotated dataset	Mean per author in annotated dataset
Annotated data authors	All	1.78 (±1.91)	1.00
	Posts	0.19 (±0.41)	0.00
	Comments	1.59 (±1.83)	1.00