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Discussion on: Promoting myself in a Hacker Con

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Andy Zhao (he/him)

QR codes are REALLY big in China. It's one of their main form of communications, mostly because their biggest social network WeChat uses them for everything.

Snapchat also bought a QR code scanning company for $50M, and they're seeing a rise again in the US. They definitely fell off the bandwagon for a while though.