As we wrap up 2012 this week, instead of taking a look back at the year that was, let’s look forward to what trends 2013 is likely to usher in. Since social media is now a part of life, and work, we are starting to see innovative ways to use social media to gain feedback in a variety of areas. Human Resource departments have increased the use of social programs both to gain feedback from employees, offer and deliver rewards, and to help create corporate culture. Here are 4....