Who is Jayden K. Smith? Stop sharing this viral Facebook message

Who is Jayden K. Smith, anyway?
That’s a question a lot of Facebook users have been asking after receiving paragraph-long warnings from friends over the weekend about an alleged hacker.
Some users have reported receiving dozens, even hundreds, of messages in the span of a few days. And each one read the same:
Please tell all the contacts in your messenger list not to accept Jayden K. Smith friendship request. He is a hacker and has the system connected to your Facebook account. If one of y