October 3, 2026
How Legia Warszawa Turned 5.1% of Its Stadium Into Owned Fan Data in Two Hours
On 6 September 2026, Legia Warszawa celebrated 110 years with 17,007 fans in the stands. One QR code on the stadium screen produced 861 completed fan profiles in two hours — 5.1% of the stadium with no app and no advance notice.
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