Every industry or market has one or job title email list sometimes several key trade/magazine publications. If you're in the industry, you can often get what's called a 'controlled circulation' subscription for free. Simply fill out the 'bingo card' and mail it in or fill it in online.Better yet, check with your local main public library or university and see which ones they may subscribe to. It's often job title email list just the 'main' ones in larger markets, but you never know. And it doesn't cost you a dime. Ask for the business librarian if they have one, as they'll be more in tune with that aspect job title email list of their periodicals...which is what these publications are called. In addition to being a solid job title email list source of information on a specific market, many times these periodicals have a 'People in the News' section about recent promotions and job changes. Look there, and read through these articles as a potential source for finding job title email list possible influencers and hiring authorities to add your personal social network. And with many publications now putting their content online, do some research to see which ones may offer you free online access. Sherrie A. Madia, Ph.D. is an educator, author, and trainer. Her most recent books include The Social Media Survival Guide (Also available in Spanish), The Online Job Search Survival Guide, and S.E.R.I.A.L.PRENEURSHIP: The job title email list Secrets of Repeatable Business Success. She is frequently cited by the national media as an expert in social media. She is Director of Communications, External Affairs, and a Lecturer at the Wharton School of the University job title email list of Pennsylvania.