. "Twitter is a dangerous tool because, whether you're the CEO or a low-level employee, you have things that are being sent out in real-time," Marlene Morris Towns, a Professor of Marketing at Georgetown University's McDonough School of Business, told Benzinga. "They're not vetted. They're not run through legal and compliance and all this kind of stuff, which allows you a lot of flexibility to jump on things as they happen. It also holds you at risk." Professor Towns said that companies are still trying to figure out who should run their social media campaigns. Some (especially the ones that think of social media as afterthought) rely on inexperienced interns. "You run into more difficulty like that," said Professor Towns. "It is very easy to have multiple accounts and forget to switch from one to the other before you voice an opinion. Unless you make a commitment to have an agency do it or maybe more responsible employees or a marketing division run [your Twitter account], you have more risk that something like that [US Airways incident] is going to happen."

In that scenario, Professor Towns said that a company needs to address the issue immediately. "I think you need to take it one step further than the actual infraction," she said. "If it was a tweet that was sent out, you don't want to emphasize it too much so that you let people know that weren't aware. But you want to send out a response tweet and maybe send it out a little bit wider. Maybe it goes to a couple more social networks, because it's going to get shared. You may need to go to

-- wherever your social media followers are likely to see it." It is also necessary for companies to explain what was done to take care of the problem and ensure it does not happen again. "Usually people like to hear that the person [responsible] got fired, especially if it was something mean-spirited," said Professor Towns. CEOs could also use some advice. "CEOs step in it themselves sometime by letting their personal views be known when they shouldn't necessarily be known," Professor Towns added. "And sometimes that's their fault and sometimes it's not. Somebody asks them a question in an interview, they say something off the cuff, and next thing you know it's on social media." Disclosure: