Table 1.

Neural network prediction of classification 1 and classification 2.

Type of classification		Number of tweets, n (%)
Classification 1 sentiment
	Noncommittal	180,288 (21)
	Pro	267,634 (32)
	Con	399,803 (47)
Classification 2 arguments
	Scientific	317,156 (39)
	Political	245,515 (31)
	Social	240,912 (30)