When you created your account on LinkedIn one of the first things you probably did was to create a profile. Creating a profile is one of the more time intensive tasks you will do on LinkedIn. It’s a process that should never end. As your experience, knowledge and career progresses you should continuously update it.
When you switch jobs or change careers it should be one of the first things that you update. Too often I come across profiles that are out dated. Is your profile up to date?