You can??t build a strong professional network if you don??t open up to your colleagues, clients and online audience. But doing so is tricky, because revealing the wrong things can have a devastating effect on your public image and overall professional career. This article shares 12 things successful people never discuss in public. Some seem obvious, though with social media the need to be extra careful on what others post about you and your brand is necessary. Do you have brand policies to protect your business from your employees?? online and public behavior? Have you ever created social media guidelines to keep your brand from suffering a crisis communication?