Annual report pursuant to Section 13 and 15(d)

1. The Company and Summary of Significant Accounting Policies (Details)

v3.19.1
1. The Company and Summary of Significant Accounting Policies (Details)
 12 Months Ended
Dec. 31, 2018
USD ($)
customer
item
Dec. 31, 2017
USD ($)
customer
Product Information [Line Items]    
Online advertising conversion increase rate | item 10  
Increase revenue per ad increase rate 2.50%  
Cash including restricted cash $ 554,255  
Net loss (7,215,649) $ (5,946,012)
Debt, principal amount 1,000,000  
Accounts receivable, allowance for doubtful accounts 10,104 2,280
Impairment charges on evaluation of goodwill 2,288,057 0
Impairment charges on long-lived assets 0 0
Advertising expense $ 88,569 $ 22,509
Sales Revenue Net [Member]    
Product Information [Line Items]    
Number of significant customers | customer 2 2
Customer concentration risk 67.00% 71.00%
Accounts Receivable [Member]    
Product Information [Line Items]    
Number of significant customers | customer 1 1
Customer concentration risk 34.00% 62.00%
Maximum [Member]    
Product Information [Line Items]    
Response rate increase 5.00%  
Estimated useful lives 20 years  
Minimum [Member]    
Product Information [Line Items]    
Response rate increase 0.05%  
Estimated useful lives 1 year  
Computer Software Intangible Asset [Member]    
Product Information [Line Items]    
Estimated useful lives 2 years 2 years
Impairment charges on long-lived assets $ 0 $ 0
Patents And Trademarks [Member]    
Product Information [Line Items]    
Estimated useful lives 15 years 15 years
Customer and merchant Relationships [Member]    
Product Information [Line Items]    
Estimated useful lives 10 years 10 years
Acquired technology [Member]    
Product Information [Line Items]    
Estimated useful lives 10 years 10 years
Trade Names [Member]    
Product Information [Line Items]    
Estimated useful lives 10 years 10 years