Value4Value is a monetization model, a content format, and a way of life. It is about freedom and openness, connection and free speech, sound money and censorship resistance. The largest success to date of applied V4V is Podcasting 2.0. Nostr's zaps are another example.
Is your digital assistant taking orders behind your back? Scientists from China's Zheijiang University have proved it's possible, publishing new research that demonstrates how Siri, Alexa, and other voice-activated programs can be controlled using inaudible ultrasound commands.