CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income		$ 317,290	$ 267,083
(Income) loss from discontinued operations	[1]	957	(167,473)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		15,788	16,836
Noncash lease expense		146,534	0
Gain from partial termination of right of use leased asset		(16,307)	0
Stock options and warrants expense		39,153	75,134
Recovery of uncollectible accounts receivable		(1,521)	(4,716)
Net (increase) decrease in
Accounts receivable		5,604	8,544
Prepaid expenses and other current assets		(2,138)	(24,738)
Accounts payable		(11,558)	(18,943)
Accounts payable, related party		(4,000)	(3,982)
Accrued and other liabilities		2,105	(5,939)
Deferred revenue		66,090	44,840
Operating lease liability		(130,227)	0
Net cash provided by operating activities		427,770	186,646
CASH FLOWS FROM INVESTING ACTIVITIES
Cash paid for property and equipment		(14,543)	(7,471)
Net cash used in investing activities		(14,543)	(7,471)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal payments on borrowings under notes payable - related party		(27,888)	(5,354)
Proceeds from exercise of warrants		1,900	0
Proceeds from exercise of options		116	0
Repurchase of preferred stock for cash		(20,276)
Net cash used in financing activities		(46,148)	(5,354)
DISCONTINUED OPERATIONS
Net cash used in operating activities		(1,390)	(59,319)
Net cash provided by investing activities		0	218,153
Net cash used in financing activities		0	(116,592)
Net cash provided by (used in) discontinued operations		(1,390)	42,242
NET INCREASE IN CASH AND CASH EQUIVALENTS - CONTINUING OPERATIONS		365,689	216,063
Cash and Cash Equivalents, at Carrying Value, Beginning Balance		245,462	29,399
Cash and Cash Equivalents, at Carrying Value, Ending Balance		611,151	245,462
Supplemental Cash Flow Information
Interest Paid, Including Capitalized Interest, Operating and Investing Activities		277	1,849
Interest Paid, Discontinued Operations	[1]	0	51
Cash Flow, Noncash Investing and Financing Activities Disclosure
ROU assets and operating lease obligations recognized		1,077,123	0
ROU assets and lease liability remeasurement adjustment		328,563	0
Amortization of increasing dividend rate preferred stock discount		13,287	20,174
Preferred stock returned		78,203	0
Preferred stock issued to settle related party liability		67,150	0
Exercise of options by reducing deferred compensation payable		$ 1,440	$ 70,000

[1] See Note I.