Welcome to Reality 2.0, or Web 3.0, or the Spatial Web. To understand the Spatial Web, it helps to start with the first Web, version 1.0, where static documents and read-only interactions meant that the best way advertisers could reach consumers was through banner ads. Web 2.0 was an upgrade, introducing multimedia content, interactive Web ads, and participatory social media. Yet all this was still mediated by 2D screens. Web 3.0 is the next phase. Because of the convergence of high bandwidth 5G connections, augmented reality eyewear, our emerging trillion-sensors economy, and, to stitch it
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