Whatsapp adds disappearing voice messages to its roster of privacy features

When Snapchat introduced the notion of "ephemeral data" to the masses a decade ago, self-destructive messaging really took off. There were tons of companies trying to cash in, from Meta-created Poke to Wickr, Confide, Hash and others. For the most part, all of those companies failed, but the idea has thrived. To that end, WhatsApp just introduced voice messages that automatically delete after being played. The messaging app's View Once feature already exists for photos and messages, but this is ...