RT @petras: Interested in Bitcoin should read "Extraordinary popular delusions and the madness of crowds" by Mackay. Written in 1841, still… 0 atbildes
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Janis Zalitis (2013-12-18 16:03:35) |
RT @petras: Interested in Bitcoin should read "Extraordinary popular delusions and the madness of crowds" by Mackay. Written in 1841, still… | |