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Quarterly Financial Information for Fiscal 2019 and Fiscal 2018 - Summary of Quarterly and Annual Financial Information (Details) (Parenthetical) - USD ($)			3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
		Aug. 27, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2019		Dec. 31, 2018		Jun. 14, 2019	Jun. 10, 2019	Jun. 15, 2018	Dec. 31, 2017
Common stock, shares issued			37,353,258	36,938,927	37,686,173				36,938,927		37,353,258		37,119,117		35,768,619
Common stock, shares outstanding			37,353,258	36,938,927	37,686,173				36,938,927		37,353,258		37,119,117		35,768,619
Amortization included in cost of revenues			$ 1,623,783	$ 1,361,319	$ 1,324,970	$ 629,888	$ 433,204	$ 349,512	$ 2,686,289	$ 782,716	$ 4,310,072	$ 1,412,604	$ 6,191,965		$ 2,395,048
Accounts receivable, net			3,319,124	2,006,938	2,718,004				2,006,938		3,319,124		16,233,955
Factor receivables															6,130,674
Subscription acquisition costs (short-term contract assets)													3,142,580		17,056
Unearned revenues (short-term contract liabilities)			6,819,242	96,350	98,229				96,350		6,819,242		32,163,087		396,407
Unearned revenues (long-term contract liabilities)			252,500	252,500	252,500				252,500		252,500		31,179,211		252,500
Prepaid expenses			2,078,487	670,959	742,165				670,959		2,078,487		3,370,757		637,281
Prepaid software license			2,722		51,930						2,722		89,822		85,936
Prepaid taxes			733,553								733,553
Security deposits			74,418	47,273	48,298				47,273		74,418		96,135		25,812
Other receivables			4,690								4,690		20,468		109,294
Prepayments and other current assets			2,893,870	718,232	842,393				718,232		2,893,870		4,310,735		858,323
Platform development, beginning balance			8,386,427	7,436,650	6,833,900			3,145,308	6,833,900	3,145,308	6,833,900	3,145,308	6,833,900		3,145,308
Other costs															69,052
Payroll, employee benefits and related expenses					434,802				980,257		1,744,340				2,086,963
Stock-based compensation					167,948				572,270		985,994				1,850,384
Disposition															(317,807)
Platform development, ending balance			9,564,234	8,386,427	7,436,650				8,386,427		9,564,234				6,833,900
Less accumulated amortization			(4,007,256)	(3,337,233)	(2,713,414)				(3,337,233)		(4,007,256)				(2,125,944)
Net platform development			5,556,978	5,049,194	4,723,236				5,049,194		5,556,978		5,892,719		4,707,956
Intangible assets, gross			28,496,104	15,998,000	15,998,000				15,998,000		28,496,104		99,804,903		15,998,000
Intangible assets, accumulated amortization			(3,463,394)	(2,264,042)	(1,429,142)				(2,264,042)		(3,463,394)		(8,400,759)		(594,242)
Intangible assets, net			25,032,710	13,733,958	14,568,858				13,733,958		25,032,710		91,404,144		15,403,758
Goodwill acquired in acquisition of HubPages					1,857,663				1,857,663		1,857,663				1,857,663
Goodwill acquired in acquisition of Say Media					5,466,624				5,466,624		5,466,624				5,466,624
Goodwill acquired in acquisition of TheStreet											8,815,090		8,815,090
Goodwill			16,139,377	7,324,287	7,324,287				7,324,287		16,139,377		16,139,377		7,324,287
General accrued expenses			1,959,800	2,029,076	216,618				2,029,076		1,959,800		7,665,518		451,530
Accrued payroll and related taxes			556,531	839,664	728,211				839,664		556,531		968,782		584,550
Accrued publisher expenses			1,544,114	1,330,102	1,320,890				1,330,102		1,544,114		1,550,669		644,299
Sales tax liability			479,204								479,204		801,930
Customer rebate			489,466	489,466	489,466				489,466		489,466		489,466		489,466
Other accrued expense			149,626	88,051	67,448				88,051		149,626		305,102		212,202
Total accrued expenses			7,247,859	5,228,542	3,279,517				5,228,542		7,247,859		18,686,675		2,382,047
Registration Rights damages			2,149,156	2,149,156	1,178,956				2,149,156		2,149,156		3,127,756		1,178,956
Public Information Failure Damages			2,925,099	2,925,099	1,950,699				2,925,099		2,925,099		3,936,645		1,870,899
Accrued interest			615,483	615,483	614,630				615,483		615,483		1,016,113		597,743
Liquidated damages payable			5,689,738	5,689,738	3,744,285				5,689,738		5,689,738		8,080,514		3,647,598
Change in valuation of warrant derivative liabilities													(1,015,151)		964,124
Change in fair value of embedded derivative liabilities			(5,621,000)	(1,396,000)	(2,383,000)	459,472	128,544		(3,779,000)	128,544	(9,400,000)	588,016	(5,040,000)		(2,971,694)
Embedded derivative liabilities			17,861,000	12,240,000	10,780,000				12,240,000		17,861,000		13,501,000		7,387,000
Minimum lease payments			3,017,595	873,060	1,003,118				873,060		3,017,595		6,132,252
Less imputed interest			(203,402)	(84,588)	(106,635)				(84,588)		(203,402)		(1,312,646)
Share-based compensation before capitalized					1,319,627				2,640,298		2,991,149				4,143,957
Capitalized platform development					167,948				404,322		413,724				1,850,384
Share-based compensation after capitalized					1,487,575				3,044,620		3,404,873				5,994,341
Revenue			7,586,020	5,770,283	6,273,963	1,157,917	216,356	86,685	12,044,246	303,041	19,630,266	1,460,958	53,343,310		5,700,199
Amortization of debt discount					686,044				1,580,796	86,121	3,060,772	373,663	4,545,675		601,840
Accrued interest													3,065,633		180,842
Accretion of original issue discount															69,596
Loss on extinguishment of debt												1,099,165			1,350,337
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument															(1,096,860)
Write off unamortized debt discount upon extinguishment of debt															1,269,916
Interest expenses, gross			3,641,241	1,713,172	1,089,722								9,964,195		2,396,657
Accrued interest on Officer Promissory Notes			1,658	1,736	2,491								6,777		12,574
Other interest			58,411	161,146	208,995								499,375		99,643
Total			3,701,310	1,876,054	1,301,208	$ 1,428,463	$ 123,543		3,177,262	$ 123,543	6,878,572	$ 1,552,006	10,463,570		2,508,874
United States [Member]
Revenue			7,386,753	5,770,283	6,273,963								52,611,255		5,700,199
Other [Member]
Revenue			199,267										732,055
Cost of Revenues [Member]
Share-based compensation before capitalized					69,072				171,258		285,253				159,205
Selling and Marketing [Member]
Share-based compensation before capitalized					108,284				171,336		221,843				76,451
General and Administrative [Member]
Share-based compensation before capitalized					1,142,272				2,297,704		2,484,053				3,908,301
At Point in Time [Member]
Revenue			5,694,318	5,714,262	6,222,050										5,614,953
Over Time [Member]
Revenue			1,891,702	56,021	51,913										85,246
Level 3 [Member]
Warrants issued			1,836,894	1,906,005	1,739,930				1,906,005		1,836,894				1,364,235
Level 3 [Member] | L2 Warrants [Member]
Change in valuation of warrant derivative liabilities			134,200	(9,591)	(61,746)										(182,772)
Level 3 [Member] | L2 Warrants [Member] | June 11, 2018 [Member]
Warrants issued			312,837	312,837	312,837				312,837		312,837				312,837
Level 3 [Member] | L2 Warrants [Member] | June 15, 2018 [Member]
Warrants issued			288,149	288,149	288,149				288,149		288,149				288,149
Level 3 [Member] | Strome Warrants [Member]
Change in valuation of warrant derivative liabilities			(184,129)	(513,213)	(586,533)										(756,677)
Level 3 [Member] | Strome Warrants [Member] | June 15, 2018 [Member]
Warrants issued			1,344,648	1,344,648	1,344,648				1,344,648		1,344,648				1,344,648
Level 3 [Member] | B. Riley Warrants [Member]
Change in valuation of warrant derivative liabilities			293,650	100,450	59,850										(24,675)
Level 3 [Member] | B. Riley Warrants [Member] | October 18, 2018 [Member]
Warrants issued			382,725	382,725	382,725				382,725		382,725				382,725
Level 3 [Member] | Exercise of L2 Warrants [Member] | September 10, 2019 [Member]
Exercise of warrants			(735,186)								(735,186)
12% Convertible Debentures [Member]
Registration Rights damages
Public Information Failure Damages			790,944	790,944	786,744				790,944		790,944		893,190		706,944
Accrued interest			134,466	134,466	133,613				134,466		134,466		132,888		116,726
Liquidated damages payable													1,026,078		823,670
Principal amount of debt			11,654,000	11,654,000	11,554,000				11,654,000		11,654,000				9,540,000
Less issuance costs			(704,000)	(704,000)	(704,000)				(704,000)		(704,000)				(590,000)
Net cash proceeds received			10,950,000	10,950,000	10,850,000										8,950,000
Principal amount of debt (excluding original issue discount)			11,654,000	11,654,000	11,554,000				11,654,000		11,654,000				9,540,000
Add conversion of debt from 10% OID Convertible Debentures			3,551,528	3,551,528	3,551,528										3,551,528
Add: accrued interest			1,429,527	945,011	486,591										82,913
Principal amount of debt including accrued interest			16,635,055	16,150,539	15,592,119										13,174,441
Debt discount: Allocated embedded derivative liabilities			(5,834,000)	(5,834,000)	(5,770,000)										(4,760,000)
Debt discount: Liquidated Damages recognized upon issuance			(790,944)	(790,944)	(786,744)										(706,944)
Debt discount: Issuance costs			(714,000)	(714,000)	(714,000)				(714,000)		(714,000)				(590,000)
Subtotal debt discount			(7,338,944)	(7,338,944)	(7,270,744)				(7,338,944)		(7,338,944)				(6,056,944)
Less amortization of debt discount			2,569,755	1,681,175	839,486				1,681,175		2,569,755				153,442
Unamortized debt discount			(4,769,189)	(5,657,769)	(6,431,258)				(5,657,769)		(4,769,189)				(5,903,502)
Carrying value			$ 11,865,866	$ 10,492,770	$ 9,160,861				10,492,770		11,865,866				$ 7,270,939
Debt conversion percentage			12.00%	12.00%	12.00%										12.00%
Amortization of debt discount			$ 888,580	$ 841,689	$ 686,044										$ 153,442
Accrued interest			484,516	458,420	403,678										82,913
12% Convertible Debentures [Member] | Level 3 [Member]
Change in fair value of embedded derivative liabilities			12,027,000		5,010,000										2,627,000
Embedded derivative liabilities			17,861,000	12,240,000	10,780,000				12,240,000		17,861,000				7,387,000
12% Convertible Debentures [Member] | Level 3 [Member] | December 12, 2018 [Member]
Fair value of embedded derivative liabilities			4,760,000	4,760,000	4,760,000				4,760,000		4,760,000				4,760,000
12% Convertible Debentures [Member] | Level 3 [Member] | March 18, 2019 [Member]
Fair value of embedded derivative liabilities			822,000	822,000	822,000				822,000		822,000
12% Convertible Debentures [Member] | Level 3 [Member] | March 27, 2019 [Member]
Fair value of embedded derivative liabilities			188,000	188,000	188,000				188,000		188,000
12% Convertible Debentures [Member] | Level 3 [Member] | April 8, 2019 [Member]
Fair value of embedded derivative liabilities			64,000	64,000					64,000		64,000
8% Promissory Notes, 10% Convertible Debentures and 10% OID Convertible Debentures [Member]
Amortization of debt discount															448,398
Loss on extinguishment of debt															1,350,337
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument															(1,096,860)
Write off unamortized debt discount upon extinguishment of debt															1,269,916
10% Convertible Debentures and 10% OID Convertible Debentures [Member]
Accrued interest															97,929
8% Promissory Notes and 10% OID Convertible Debentures [Member]
Accretion of original issue discount															$ 69,596
12% Amended Senior Secured Notes [Member]
Accrued interest													1,082,642
Principal amount of debt		$ 3,000,000											71,000,000				$ 48,000,000	$ 20,000,000
Net cash proceeds received		$ 3,000,000
Unamortized debt discount													(5,911,600)
Debt conversion percentage			12.00%	12.00%	12.00%										12.00%
Amortization of debt discount			$ 591,398	$ 53,063									1,240,782
Accrued interest			1,676,747	360,000									1,228,709
Total													4,821,395
8% Promissory Notes [Member]
Debt conversion percentage															8.00%
10% Convertible Debenture [Member]
Debt conversion percentage															10.00%
10% OID Convertible Debentures [Member]
Debt conversion percentage															10.00%
Amortization of debt discount															$ 68,637
Accrued interest															28,009
Accretion of original issue discount															25,463
Loss on extinguishment of debt															173,056
Gain on extinguishment of embedded derivative liabilities upon extinguishment of host instrument															(25,000)
Write off unamortized debt discount upon extinguishment of debt															403,088
Interest expenses, gross															673,253
MDB Common Stock to Be Issued [Member]
Registration Rights damages			15,001	15,001	15,001				15,001		15,001		15,001	[1]	15,001	[1]
Public Information Failure Damages
Accrued interest
Liquidated damages payable	[1]												15,001		15,001
Series H Preferred Stock [Member]
Registration Rights damages			1,163,955	1,163,955	1,163,955				1,163,955		1,163,955		1,163,955		1,163,955
Public Information Failure Damages			1,163,955	1,163,955	1,163,955				1,163,955		1,163,955		1,163,955		1,163,955
Accrued interest			481,017	481,017	481,017				481,017		481,017		481,017		481,017
Liquidated damages payable													2,808,927		2,808,927
Principal amount of debt																			$ 5,730,000
Add conversion of debt from 10% OID Convertible Debentures															$ 955,000
Debt conversion percentage															10.00%
Series I Preferred Stock [Member]
Registration Rights damages			970,200	970,200					970,200		970,200		1,108,800
Public Information Failure Damages			970,200	970,200					970,200		970,200		1,039,500
Accrued interest													262,193
Liquidated damages payable													2,410,493
12% Convertible Debentures [Member] | Level 3 [Member]
Change in fair value of embedded derivative liabilities				6,406,000
Developed Technology [Member]
Intangible assets, gross			19,138,104	1,475,000	14,750,000				1,475,000		19,138,104				14,750,000
Noncompete Agreement [Member]
Intangible assets, gross			480,000	480,000	480,000				480,000		480,000				480,000
Trade Name [Member]
Intangible assets, gross			3,328,000	748,000	748,000				748,000		3,328,000				748,000
Subscriber Relationships [Member]
Intangible assets, gross			2,150,000								2,150,000
Advertising Relationships [Member]
Intangible assets, gross			2,240,000								2,240,000
Database [Member]
Intangible assets, gross			1,140,000								1,140,000
Website Domain Name [Member]
Intangible assets, gross			20,000	20,000	20,000				20,000		20,000				20,000
Advertising [Member]
Accounts receivable, net			2,736,060	1,961,793	2,683,958				1,961,793		2,736,060		13,636,240
Factor receivables															6,130,674
Subscription acquisition costs (short-term contract assets)
Unearned revenues (short-term contract liabilities)															325,863
Unearned revenues (long-term contract liabilities)			252,500	252,500	252,500				252,500		252,500				252,500
Revenue			5,456,555	5,670,712	6,137,354								35,918,370		5,614,953
Other [Member]
Accounts receivable, net			583,064	45,145	34,046				45,145		583,064
Digital Subscriptions [Member]
Accounts receivable, net
Factor receivables
Subscription acquisition costs (short-term contract assets)					17,056										17,056
Unearned revenues (short-term contract liabilities)			6,819,242	96,350	98,229				96,350		6,819,242		8,634,939		70,544
Unearned revenues (long-term contract liabilities)			457,619								457,619		478,557
Revenue			1,891,702	56,021	51,913								6,855,038		85,246
Other [Member]
Accounts receivable, net													2,411,779
Factor receivables
Subscription acquisition costs (short-term contract assets)
Unearned revenues (short-term contract liabilities)
Unearned revenues (long-term contract liabilities)													222,500
Revenue			237,763	43,550	84,696								1,523,429
Operating Lease Liability [Member]
Operating lease liabilities			2,069,118	452,183	456,884				452,183		2,069,118
Present value of operating lease liabilities			2,814,193	788,472	896,483				788,472		2,814,193		$ 4,819,606
Current portion included in accrued expenses and other (lease liabilities)			2,069,118	452,183	456,884				452,183		2,069,118
Long-term portion of operating lease liabilities			$ 745,075	$ 336,289	$ 439,599				$ 336,289		$ 745,075
[1] Consists of shares of common stock issuable to MDB Capital Group, LLC ("MDB").

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