Welcome to Tech Beat, your daily look at the stories shaping our digital world.
Physicists and engineers have spent decades dreaming about a quantum internet, and this week that dream took a meaningful step outside the laboratory. Northwestern University researchers have demonstrated quantum networking infrastructure operating in real-world conditions, not just controlled environments. The implications for secure, unhackable communication are significant, though practical deployment remains years away.
Shifting to artificial intelligence, a new experiment is challenging some assumptions about how coding agents should work together. Rather than aggregating outputs from many independent models, the research suggests that agents collaborating in real time, sharing context and correcting each other as they go, consistently outperform the so-called wisdom of the crowd approach. It is a finding that could reshape how development teams deploy AI tools.
And in a story that sits squarely at the intersection of technology and civil liberties, The Guardian is reporting on a growing vigilante movement targeting Flock Safety surveillance cameras across the United States. These license plate readers have spread rapidly through hundreds of communities, and some residents are now physically disabling them, raising hard questions about consent, public space, and who gets to decide how a neighborhood is watched.
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