A good social media policy is important for your company’s employees, says John Defterios. He says employees with deep social media networks should be an asset to the company if they handle their accounts properly. But most people don’t and most companies don’t know the difference, he says. Employees who post about their personal lives on social media can cause employee problems, productivity issues and even financial damage, he writes. He suggests that a good policy should include an agreement from employees not to post insider or revealing information about the company.”]