Bluesky started slinging shirts that said "a world without Caesars." The shirt sold out in 30 minutes, the company said.

Bluesky's CEO took the stage at SXSW this week, but her message wasn't just in what she said. It was also in what she wore. Jay Graber wore a black T-shirt that read "Mundus sine caesaribus ...

sent a message to Meta CEO Mark Zuckerberg with a T-shirt she wore at South by Southwest. During a SXSW panel on Monday, Graber wore a black shirt that read “Mundus sine caesaribus,” a Latin ...