Jack Dorsey's Bitchat is now available on the App Store, but security researchers have questioned the app's privacy claims.

Twitter co-founder Jack Dorsey's new app, called Sun Day, ostensibly helps users track UV exposure and vitamin D intake.

Developed by Twitter co-founder Jack Dorsey, Bitchat is an instant messaging app with end-to-end encryption that uses ...

Jack Dorsey, the former Twitter CEO, has launched BitChat, a Bluetooth messaging app now available on the Apple App Store.

What has Jack Dorsey, the founder of Twitter (now X) been up to lately? Among other things, creating experimental little ...

Twitter cofounder Jack Dorsey used Goose, Block's AI code editing tool, to develop his new messaging platform. He says it worked within a day.

It’s a direct answer to concerns Dorsey has long voiced about censorship, surveillance, and the monopolization of digital ...

NEW YORK - Twitter co-founder Jack Dorsey, who was the social platform's first CEO in 2007 until he was forced out the following year, then returned to the role in 2015, is once again out of the ...

Twitter co-founder Jack Dorsey put the first ever published tweet up for sale, and bids for the piece of digital memorabilia reached at least $2.5 million dollars.

Jack Dorsey, 38, the former CEO of Twitter and one of the founders of the site, is taking over once again as chief executive, according to an announcement today from Twitter.

Earlier this month, Block CEO and Twitter co-founder Jack Dorsey unveiled a peer-to-peer, Bluetooth-based messaging app he ...

After a short beta period, Jack Dorsey’s new Bluetooth messaging app has officially launched on the App Store. Here’s how it works.