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Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2023
Stockholders' Equity Note [Abstract]  
Schedule black-scholes pricing model to estimate the fair value
Expected volatility   161.44%
Expected life of option (in years)   5.2 – 6.23 
Risk free interest rate   3.58 – 3.59%
Expected dividend yield   0.0%

 

Schedule of stock option activity
       Weighted 
       Average 
   Number of   Exercise 
   Options   Price 
Stock Options:        
Outstanding at January 1, 2023   622,074   $3.71 
Granted during the period   49,000    1.94 
Cancelled/Forfeited, during the period   (20,100)   1.51 
Expired, during the period   (819)   25.48 
Outstanding at March 31, 2023   650,155   $3.62 
Exercisable at March 31, 2023   484,295   $4.05 

 

Schedule of stock-based compensation expense
   Three Months Ended 
   March 31, 
   2023   2022 
Cost of revenue  $2,215   $12,864 
Sales and marketing expense   639    119 
Product development expense   6,873    3,469 
General and administrative expense   45,414    136,019 
Total stock-based compensation expense  $55,141   $152,471