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The latest proof of usefulness news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks proof of usefulness across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Zaspa earns a 50 proof of usefulness score for its private baby tracker. The score reflects secure, private data handling in a consumer health product. Builders can now benchmark privacy in real-time health tracking apps.
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