How Many Questions Have You Asked and Answered on LinkedIn? You can ask as many questions as you like. The questions can vary from seeking information about how to use LinkedIn to asking for recommendations about which advertising agency to hire. Anyone on LinkedIn can answer your questions and you can answer questions you feel comfortable with. If your expertise is marketing and you answer a question and it is deemed the the best answer to the question you are rewarded with an expertise star from LinkedIn to show on your profile. The more best answers, the more stars, the more recognition you will receive from your peers. So start asking and answering question on LinkedIn and let your connections see that you are the expert. To be cont….