Not that long ago, sending a message was final. It didn't matter if you had an embarrassing typo, or you sent a message to the wrong person: Once you tapped that "send" button, you were locked in, and ...
The ability to unsend a dangerous typo in messaging apps, or even in emails, is a godsend. Services like WhatsApp, iMessage, and Messenger have offered it for years. But it wasn't until 2025 that ...