Checkout counters vs. validator staking.
Which meaning of POS is the original, and which one is the duplicate riding on its name? Point of sale came first (the 1970s). Proof of stake arrived in 2012. The data below shows which one owns the word now.
Wikipedia pageviews since 2015
Point of saleProof of stake
English Wikipedia pageviews since July 2015 load here.
Duplicate's share of attention
Green line = duplicate's % · above 60 it owns the word · below 40 the original does
The case for each meaning
Sourced definitions, usage stats and quotes
Original · the 1970s
Point of sale
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12-mo pageviews—
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Duplicate · c. 2012
Proof of stake
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