The T-shirt heard around the World Wide Web can now be yours.

Bluesky CEO Jay Graber wore a T-shirt reading “Mundus Sine Caesaribus” – Latin for “a world without Caesars” – at SXSW earlier this week.

The shirt, worn by Bluesky CEO Jay Graber at SXSW, was briefly on sale at worldwithoutcaesars.com. [Image: It’s a good shirt.

Today's developers have much still to learn from Ubisoft's original, weirdest and most influential open world game.

For more than two years, a junior officer in the Syrian military, his sister and a friend risked their lives to collect evidence of the atrocities being committed by the regime. Their work changed the ...

At SXSW 2025, Bluesky CEO Jay Graber made a striking fashion statement that echoed her company’s vision of a decentralized, open-source social network. While Graber’s large black T-shirt and simple ...

"A world without Caesars." With this message emblazoned in Latin on her black T-shirt, Bluesky CEO Jay Graber greeted a ...

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Bluesky CEO Jay Graber sparked online speculation at SXSW by wearing a T-shirt that read "A world without Caesars," a possible subtle jab at Meta's Mark Zuckerberg and his penchant for Roman-themed ...

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Mark Zuckerberg isn't the only tech executive sporting shirts with Latin.Bluesky CEO Jay Graber took a jab at Zuckerberg with ...