Tweet
RT @martinkrafft: Retweet n times within a week and I’ll donate [ 10-exp(-n/10³)×10 ] #Bitcoin to @torproject. Go! #Tor #RTdonateWeek #Feel…
(original)
RT @martinkrafft: Retweet n times within a week and I’ll donate [ 10-exp(-n/10³)×10 ] #Bitcoin to @torproject. Go! #Tor #RTdonateWeek #Feel…
(original)