back of the envelope or fermi estimations are decent at giving you a ballpark figure. but in this case numbers are way off. prices listed are not taking accou

back of the envelope or fermi estimations are decent at giving you a ballpark figure. but in this case numbers are way off. prices listed are not taking account of AWS discounts which everyone gets storage costs are overestimated compression etc is not taken into account twitter media traffic is overestimated