Bluesky’s active user base is shrinking as its focus expands beyond the app: Over a year following its post-election surge, Bluesky’s mobile app is seeing a continued decline in active users, though its remaining community is still relatively engaged. Read More
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Brad Lightcap, OpenAI's longtime COO, is leaving to 'start something new': One of OpenAI's longest-serving executives is headed out the door, although the longtime COO told staff that he was "excited to help you all advance the mission from a different vantage point." Read More
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General Catalyst leads $1.1B round into 2-month-old River AI: River AI, a startup founded by xAI co-founder Igor Babuschkin, has a fascinating vision for personal agents and secured $1.1 billion out of the gate. Read More
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Delta investigating after someone set up fake Wi-Fi network mid-flight: The Delta flight crew switched off the aircraft's legitimate Wi-Fi network for around 30 minutes due to the incident, according to a spokesperson. Read More
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Anthropic says it will watermark text generated by its AI models: Anthropic will extend support for watermarking AI generations for older models as well. Read More
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An unreleased Anthropic model made progress on one of math's biggest unsolved problems: For more than 150 years, the Riemann hypothesis has stood as one of the major unsolved problems in mathematics. Anthropic hasn't solved it — but the company's models made more progress than you might expect. Read More
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OpenAI launches ChatGPT desktop app for Linux: OpenAI is finally bringing a dedicated ChatGPT desktop app to Linux operating systems. Read More
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Uber surprised robotics company Serve by selling its entire stake: The divesture comes as the two once-tight companies have started to diverge on the business side. Read More
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North Korean remote IT staffer worked for US government agency, says FBI: The investigation shows that North Koreans are able to infiltrate government agencies, as well as private organizations and crypto exchanges. Read More
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