LinkedIn is now 13 years old and boasts of well over 300 million users. Professionals across the globe have now mastered the art of setting up profiles and building connections on this platform. However, with the ever-rising number of hiring firms and recruiters now using this platform to hunt for qualified job candidates, employers are checking LinkedIn before making the final decision. It is therefore essential that you keep reviewing your profile and make sure that it is up to date and professional.