Research Statistics

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Live aggregate data from all sessions. No IP addresses are logged โ€” country detection uses Vercel's geo header and only the 2-letter country code is stored.

Your session

Total votes

2,861

Unique players

328

Pairs explored

1,599 / 2,648

out of active pool

Overall accuracy

51.4%

ยฑ 1.8% (95% CI)

Country leaderboard

Minimum 5 votes to qualify. Accuracy is the primary ranking; speed breaks ties.

Accuracy ranking
๐Ÿฅ‡๐ŸŒTN
78%9n
๐Ÿฅˆ๐Ÿ‡ฌ๐Ÿ‡งUnited Kingdom
68%22n
๐Ÿฅ‰๐Ÿ‡ซ๐Ÿ‡ฎFinland
67%6n
#4๐Ÿ‡ธ๐Ÿ‡ชSweden
63%8n
#5๐Ÿ‡ฎ๐Ÿ‡ณIndia
61%139n
#6๐Ÿ‡ณ๐Ÿ‡ฑNetherlands
61%23n
#7๐Ÿ‡ต๐Ÿ‡นPortugal
60%5n
#8๐Ÿ‡ฏ๐Ÿ‡ตJapan
59%113n
#9๐Ÿ‡ฆ๐Ÿ‡บAustralia
56%59n
#10๐Ÿ‡ช๐Ÿ‡ฌEgypt
55%29n
Speed ranking
๐Ÿฅ‡๐Ÿ‡จ๐Ÿ‡ญSwitzerland
3.2s31% acc16n
๐Ÿฅˆ๐Ÿ‡ฎ๐Ÿ‡ชIreland
3.4s51% acc91n
๐Ÿฅ‰๐Ÿ‡ช๐Ÿ‡ฌEgypt
3.7s55% acc29n
#4๐ŸŒRO
4.2s50% acc32n
#5๐Ÿ‡ต๐Ÿ‡นPortugal
4.5s60% acc5n
#6๐Ÿ‡ช๐Ÿ‡ธSpain
4.9s42% acc12n
#7๐Ÿ‡ธ๐Ÿ‡ชSweden
4.9s63% acc8n
#8๐ŸŒPK
5.3s39% acc38n
#9๐Ÿ‡ฆ๐Ÿ‡บAustralia
5.4s56% acc59n
#10๐Ÿ‡จ๐Ÿ‡ณChina
5.5s53% acc249n
#11๐ŸŒTN
5.6s78% acc9n
#12๐Ÿ‡ณ๐Ÿ‡ฌNigeria
5.8s50% acc8n

Do players improve within a session?

Vote #1accuracy by position in sessionVote #30

Bar height = accuracy on the Nth vote of a session. Rising trend = players learn within a session. Flat trend = detection skill is either innate or untrainable at this task.

Most deceptive forgeries

Hardest โ€” AI fooled humans

Telephone key

TOTALSAVINGS(94pct.) โ†’ TOTALSAVINGS(79pct.)

38%

n=39

sub total โ€บ subtotal price

404.000 โ†’ 996.828

40%

n=50

menu โ€บ nm

1069-ROTI โ†’ 3143-ROTI

41%

n=32

menu โ€บ unitprice

10.500,00 โ†’ 30.186,82

41%

n=34

Telephone key

CheckNumber:250581Cashier:patricia โ†’ CheckNumber:708524Cashier:patricia

42%

n=36

Easiest โ€” humans caught the AI

Telephone key

SalesAssociate:35Philip โ†’ SalesAssociate:72Philip

61%

n=33

text

Diesel & Petrol R0N95 glven relief โ†’ Diesel & Petrol R1N05 glven relief

60%

n=30

text

GARDENIA BAKERIES (KL) SDN BHD (139386 X) โ†’ GARDENIA BAKERIES (KL) SDN BHD (139186 X)

58%

n=43

sub total โ€บ subtotal price

18,181 โ†’ 14,777

57%

n=42

text

Seksyen 9,Bandar Mahkota Cheras, โ†’ Seksyen 5,Bandar Mahkota Cheras,

57%

n=37

Where players are voting from

๐Ÿ‡บ๐Ÿ‡ธUnited States1295 votes ยท 53% acc
๐Ÿ‡จ๐Ÿ‡ณChina249 votes ยท 53% acc
๐Ÿ‡ฉ๐Ÿ‡ชGermany236 votes ยท 50% acc
๐Ÿ‡ฎ๐Ÿ‡ณIndia139 votes ยท 61% acc
๐Ÿ‡ฐ๐Ÿ‡ทSouth Korea122 votes ยท 45% acc
๐Ÿ‡ฏ๐Ÿ‡ตJapan113 votes ยท 59% acc
๐Ÿ‡จ๐Ÿ‡ฆCanada100 votes ยท 34% acc
๐Ÿ‡ฎ๐Ÿ‡ชIreland91 votes ยท 51% acc
๐Ÿ‡ฆ๐Ÿ‡บAustralia59 votes ยท 56% acc
๐Ÿ‡ซ๐Ÿ‡ทFrance42 votes ยท 29% acc
๐ŸŒPK38 votes ยท 39% acc
๐ŸŒRO32 votes ยท 50% acc

When people play (UTC)

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Darker cell = more votes cast in that UTC hour-of-day ร— day-of-week. Peaks reveal when your audience is most active.