CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 2,776,436	$ 1,494,313	$ 7,197,736	$ 3,878,552
Cost of revenue	1,121,307	672,589	3,171,715	1,882,698
Gross profit	1,655,129	821,724	4,026,021	1,995,854
Operating expenses:
Selling and marketing	1,424,210	625,789	3,389,912	1,813,345
Research and development	139,570	48,860	501,400	147,889
General and administrative	2,249,302	1,445,539	6,452,315	3,592,004
Total operating expenses	3,813,082	2,120,188	10,343,627	5,553,238
Operating loss	(2,157,953)	(1,298,464)	(6,317,606)	(3,557,384)
Other income (expense):
Unrealized gain (loss) on marketable securities	456	(1,680)	252	(30)
Interest (expense) income, net	(37,746)	(32,892)	(39,323)	(32,760)
Total other (loss) income	(37,290)	(34,572)	(39,071)	(32,790)
Net loss	(2,195,243)	(1,333,036)	(6,356,677)	(3,590,174)
Dividends on Series A convertible preferred stock	(13,233)	(13,233)	(39,267)	(40,507)
Net loss available to common stockholders	$ (2,208,476)	$ (1,346,269)	$ (6,395,944)	$ (3,630,681)
Net loss per common share-basic and diluted	$ (0.27)	$ (0.19)	$ (0.81)	$ (0.54)
Weighted average common shares outstanding-basic and diluted	8,279,207	7,084,716	7,847,905	6,676,968