I am looking to put together an email list of SEM managers - people who manage online advertising for corporations. I will be looking to test out multiple candidates for this job. Here are several approaches to consider: 1) search through LinkedIn for people and then find their names on the web 2) type "SEM manager" & Other terms into google 3) using a web scraper SEM manager, SEM director, VP SEM, SEM Coordinator, PPC Manager, PPC Director , Director of online marketing etc. In...