With Lumo, Proton says it will never use your data to train its AI or share that data with external sources, and promises to delete chat logs.

Proton today launched Lumo, an AI assistant that promises to keep your conversations completely private. Best known for its ...

The company behind Proton VPN, Proton Mail and Proton Pass, has released an open-source AI chatbot that it says isn't trained on user data.

After a year of prolonged negotiations marked by dramatic twists and turns, Canadian retailer Alimentation Couche-Tard said ...

Substack enables writers to create subscription-based newsletters and podcasts, taking a 10% revenue share. The platform has ...

Substack, originally a newsletter service, says its app now has millions of users interacting with its creators.