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Summary of significant accounting policies (Tables)
12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Schedule of noncontrolling interests
      
   December 31,  December 31,
   2023  2022
       
Infobird Guiyang  $   $(225,387)
Infobird Anhui       (167)
Shanghai Qishuo       150,117 
Total  $   $(75,437)