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Cydney Hayes

Cydney Hayes is a business and tech reporter for Gazetteer SF. She has previously written about tech, culture, music, and media for The Drift, Architectural Digest, Baltimore, Entertainment Weekly, and elsewhere. She also writes a Substack newsletter called OPENWORLD. Subscribe at openw0rld.substack.com.

Wars within wars

Anthropic’s loss is OpenAI’s gain. Plus, the mysterious “Dime” appears at Sightglass

March 2, 2026

Guerrilla outdoor campaign decrying ‘GROK CHILD PORN’ appears around the city

The mysterious marketing push comes amid public uproar and international investigations into sex abuse material generated by Elon Musk’s chatbot

February 24, 2026

Who (allegedly) runs tech?

Two magazines investigate. Plus, the people want a ‘Silicon Valley’ reboot

February 23, 2026

How the uncanny valley could kill the Valley

Porn performer Siri Dahl and others have started sounding the alarm about AI's impacts on privacy, free speech, and legal sex work

February 23, 2026

The high-fantasy cult of Anthropic

Plus, its fight with the Pentagon, OpenAI and Meta race to deploy AI agents to the masses, and tasteless AI people argue about taste

February 17, 2026

The New Liberals just want to enjoy their Tax Havens

At The Irish Bank, policy wonks debate the Billionaire’s March and Georgist land taxes

February 13, 2026

Slopper Bowl LX

AI’s dark aura was all over the Big Game. Viewers were not fans

February 9, 2026

Substack reports mass data leak: ‘This sucks. I’m sorry’

The popular newsletter platform was breached in October 2025

February 4, 2026

Manic Monday: Even AI turns to crabs eventually

Plus, the Billionaires March, a blind item for female founders, and more madness from the tech world to start your week

February 2, 2026

Time to Rho

As its San Francisco team swells, the fintech startup Rho is moving to greener pastures

January 30, 2026