LinkedIn has become the de facto place to seek candidates across a wide range of jobs and professions. But, as its membership numbers have grown, is it becoming more or less useful for recruiters and HR pros when seeking job candidates? We sought input from recruiters, HR professionals and hiring managers on what works best for them to find and place top talent through LinkedIn. The good news: LinkedIn remains a top source of candidates and offers a number of options for finding potential members for your team.