Have you ever come across someone who has such a passion for his job that he just has to tell everybody how he does it? He leaves the location services turned on so that you know where he is doing his job. He takes pictures of places where he does his job and posts them with intact Exif data. He stands next to a famous person in photos when they don’t even know him and implies that he is working for the famous person. This guy is on every industry forum answering questions using Google search results. He knows all the industry terminology thanks to Google.
Unfortunately, he doesn’t do the job and never has, even if he is employed in the industry, because he is only interested in self-aggrandizement. Be careful, guys like this travel in packs. If one finds your organisation or industry interesting they all will.