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Schedule of Accrued Expenses (Details) - USD ($) | Sep. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Payables and Accruals [Abstract] |  |  |
General accrued expenses |  | $ 4,116,875 | $ 7,665,518
Accrued payroll and related taxes |  | 2,519,903 | 968,782
Accrued publisher expenses |  | 3,956,114 | 1,550,669
Sales tax liability |  | 1,063,515 | 801,930
Due to Meredith |  |  | 701,734
Due to ABG |  |  | 4,000,000
Restricted stock liabilities | $ 1,936,734 | 1,627,499 |
Other |  | 1,434,287 | 794,568
Total accrued expenses | $ 21,287,989 | $ 14,718,193 | $ 16,483,201

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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for advertising of the entity's goods and services. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6911-107765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6935-107765 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e7054-107765 + Details
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