I keep saying the strength is in the harness, not the model - because it's true. No use without a harness, though. Here's VISA's open-source cybersecurity harness. Just add model! Very cool of them to share this tech and lift the defensive cybersec poverty line. github.com/visa/visa-vu...

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"A big step back for browser security": #UWAllen professors David Kohlbrenner and @franziroesner.bsky.social found that #AI browser agents may be tricked into violating the same-origin policy, which has protected users for 30 years. 🚨 www.washington.edu/news/2026/06... #Cybersecurity #AgenticAI

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Congrats to @kjfeng.me on passing his dissertation defense, titled "Designing for Interactive Systems Powered by Generally Capable AI"! Kevin is @socialfutureslab.bsky.social's 3rd PhD graduate! Thanks to his all-star committee for thoughtful Qs: David McDonald @emtseng.bsky.social Dan Weld @mako.cc

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Social media is no longer social. Most of it is passive viewing of videos and pictures from people we've never met. But we're still studying social media like it's 2010. We've entered the post-social media era — and research needs to catch up. osf.io/preprints/so... preprint w/ Richard Rogers

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Disturbing anecdotal reports of "AI psychosis" and negative psychological effects have been emerging in the news. But what actually happens during these lengthy delusional "spirals"? In our preprint, we analyze chat logs from 19 users who experienced severe psychological harm🧵👇

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