Online Threat Alerts (OTA) - Alerting you to scams and frauds.
Facebook - Whatsapp
The post below, which claims that Facebook users can type or post "#177" in a comment box, and if a green line appears, it means that their accounts have been hacked, is a prank or practical joke.commenting "#177" doesn’t tell or indicate whether your Facebook account has been hacked or not. So, Facebook users who have seen the prank or practical joke should delete or ignore it.
Comment #177 and if that green line shows up you’ve been hacked before!💯 tag friends see if they have 🙌🏻” underneathWell i just found out how to find out if u have been hacked type in any post #177 if it comes up green u know u have been hacked
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I have been hacked before?
How should I create a green line in comment box.
You cannot because Facebook doesn't support it.