This LinkedIn Endorsements video tip, related blog post and an entire curriculum of Social Media Training can be found in the Practical Social Media University at br When it comes to establishing business connections and your online reputation, LinkedIn is a very valuable social media platform. In an effort to give users more of a chance to interact and help each other out, LinkedIn uses a feature called "Endorsements." In this Social Media Training tip, we'll go over this new feature and how it can help you and your small business.br br For more on the founder of the University, Steve MacDonald, please visit .