Many real estate professionals strive to be authentic on social media, but where is the line in the sand? What you say about your clients, your listings and yourself could reveal valuable information to bad actors who may be looking online for an easy target. Host Tracey Hawkins speaks with two social media superstars in the real estate profession about the online boundaries they set to protect themselves and their clients' privacy. One of them says she knows of a sale contract that was canceled over a social media post.