Social Recruiting finally went mainstream in 2011 with corporate and agency recruiters embracing LinkedIn and internet sourcing as a required skill for the modern recruiter, shifting away from job-board advertising to digital headhunting. It was also a year of continued economic uncertainty ending with fear of a double dip recession in Europe and beyond. Despite this we will remember 2011 as the year that the recruitment industry took its head out of the arse of the global recession and…