My DH is looking for a new job. The best way of him doing this (given his role and industry) is to be active on Linked In. He's worried because he knows his boss is active on it, that he'll twig that my DH is looking to move. Is that how it works?! I don't know much about it unfortunately. If he updates his profile will it 'tell' all his contacts that he's done it? If he sets that he's looking for a job, will his employer see that? If anyone could explain, and give some tips on how best to use it for finding a new job, I'd be so grateful. Thanks.