I am looking for another social media, no Facebook of Twitter? Your friends won't know that you've deactivated your account unless they try to search for your now-deactivated profile or they ask you in the real world. Although some content remains visible with limitations, any data that will be deleted will be immediately gone. When you deactivate your Facebook account, Facebook does not send out any notification whatsoever. . However, if you delete Facebook, your previous messages will read