Other Intangible Assets and Goodwill - Schedule of Goodwill and Intangible Assets (Details) - USD ($)	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Net Carrying Value	$ 6,796,961
Year-to-date Amortization	1,399,128
Trade names, web properties	390,000
Intangible assets classified as long-term
Carrying Value	17,565,000
Accumulated Amortization and Impairment	(10,378,039)
Net Carrying Value	7,186,961	$ 8,586,089
Goodwill, Impaired, Accumulated Impairment Loss
Carrying Value	9,853,342
Net Carrying Value	$ 9,853,342	$ 9,853,342
Customer list, Google
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	20 years
Carrying Value	$ 8,820,000
Accumulated Amortization and Impairment	(4,226,250)
Net Carrying Value	4,593,750
Year-to-date Amortization	$ 330,750
Technology
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	5 years
Carrying Value	$ 3,600,000
Accumulated Amortization and Impairment	(3,360,000)
Net Carrying Value	240,000
Year-to-date Amortization	$ 540,000
Customer list, ReTargeter
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	5 years
Carrying Value	$ 1,931,250
Accumulated Amortization and Impairment	(836,875)
Net Carrying Value	1,094,375
Year-to-date Amortization	$ 289,688
Customer list, all other
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	10 years
Carrying Value	$ 1,610,000
Accumulated Amortization and Impairment	(1,542,956)
Net Carrying Value	67,044
Year-to-date Amortization	$ 120,753
Brand name, ReTargeter
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	5 years
Carrying Value	$ 643,750
Accumulated Amortization and Impairment	(278,958)
Net Carrying Value	364,792
Year-to-date Amortization	$ 96,563
Customer relationships
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items]
Term	20 years
Carrying Value	$ 570,000
Accumulated Amortization and Impairment	(133,000)
Net Carrying Value	437,000
Year-to-date Amortization	$ 21,374