Guinnesses said, Once the word of mouth is out, it can not be withdrawn. So Look before you leap. This proverb strongly can be applied to online messaging. You can think about the Facebook message.
At present, once a message is sent to the messenger, it can not be withdrawn. You can not remove or delete that message. You can delete the message from your own messenger, but whom you sent the message it will remain there. So far, the Facebook rule is that the person's own inbox messages can be deleted by himself. There is no other hand here. But Facebook has been announced to launch the feature of deleting both messages. The name of the feature may be 'unsanded'.
After launching this feature, you will be able to delete the message forever after sending a message to anyone through Facebook. In other words, your message will be deleted from his inbox too.
Facebook has not yet explained the details of this feature. There is a huge history behind the introduction of this feature to remove messages from both recipients and senders.
Recently, after a data scandal of Facebook, many people saw a surprising thing. Those who have already shared messages with Facebook CEO Mark Zuckerberg on Facebook, they recently watched Zuckerberg messages deleted from Inbox. But this was not supposed to be done normally. Because in messenger general rule one cannot delete the message from one's inbox to another. But in the event of the removal of Mark Zuckerberg's message, everyone came up with the discussion.
See Also: Zuckerberg resists the effort by US senators to commit him to regulation
.
Then Facebook said that the company did this deliberate work, and for the sake of the corporate security of Facebook, the company took its stand.
In addition, Facebook also said that they will launch the feature to delete messages sent by the messenger inbox within a few months. But before the facility is launched for everyone, Facebook will not remove any other message from Zuckerberg, from that promise.