Facebook unfolds the unsend feature in Messenger, with which you can undo it delivery already sent messages. The function has already been given to users certain countries.
This particular feature was promised by Facebook for Messenger seven months ago, when it secretly withdrew some private messages previously sent by CEO Mark Zuckerberg. In the past few weeks, screenshots of the new feature have surfaced, but only in countries Colombia, Poland, Bolivia and Lithuania. It is expected to be released soon in other parts of the world.
With the new unsend feature, you can remove a message from the recipients' inbox within 10 minutes from his mission. After this time limit, you can still delete the message from your window, but it will remain in the recipient's inbox.
But even after deleting a message, Facebook will keep it a little longer to check that there is no abuse of the service.
Facebook also seems to be working on similar features, such as the ability to set up messages or chat logs that will end after a significant period of time. While this feature might indeed be useful in protecting your privacy, Facebook must also ensure that it does not promote intimidation.
