This story was originally published on Social Media Today. To receive daily news and insights, subscribe to our free daily Social Media Today newsletter. LinkedIn’s announced a new integration with Duolingo which will enable multilingual professionals to display their language skills in the app, while it’s also added a new AI-powered interview preparation option for job seekers, to help them put their best foot forward in applications. First off, LinkedIn has partnered with Duolingo on a new integration th ...