Searching for a job can suck if you constrain yourself to the typical tools such as online jobs boards, trade publications, CraigsList, and networking with only your close friends. In these kinds of times, you need to use all the weapons that you can, and one that many people don’t—or at least don’t use to the fullest extent, is LinkedIn. LinkedIn has over thirty-five million members in over 140 industries. Most of them are adults,...