Jack Dorsey — Twitter, Bluesky, and Square co-founder and Bitcoin evangelist — is now taking on the world of private messaging apps. Announced earlier this week, Dorsey's latest project is called ...

Artificial intelligence, a lack of awareness of data privacy, and regulatory pressures are among the biggest threats to the ...

But Twitter isn’t without weak spots, and private messaging has long been a problem for the company. Direct messages, or DMs, are often buggy and counterintuitive, and Twitter has treated its only way ...

Block CEO Jack Dorsey has released a white paper and launched a beta for Bitchat, a decentralized messaging app using Bluetooth mesh networks for internet-free, encrypted communication. Block CEO and ...

Encrypted messaging platform Signal now offers secure backups on iPhone, letting users save and restore messages if they lose access to their device. There are free and paid versions of Signal's ...

Several Bitcoiners, including Jack Dorsey, have reinforced their push for the privacy-focused messaging app Signal to adopt Bitcoin through a new “Bitcoin for Signal” campaign, which aims to integrate ...