Which groundbreaking IoT retail technology first used geographic positioning to create 'geofences' that send personalized offers to shoppers when they enter specific store areas?

The Internet of Things (IoT) has transformed how retailers interact with physical spaces and geography. From location-based marketing to inventory tracking across global supply chains, IoT devices are creating new retail ecosystems that respond to geographic contexts. This poll tests your knowledge about how modern retailers are leveraging IoT technology to optimize their operations based on geographic data and location intelligence.

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Amazon Go's Just Walk Out technology
Apple's iBeacon protocol
Walmart's Store Assistant app
Google's Smart Shopping campaigns