Facebook adds new features, expands job listings to 40 countries   Facebook Facebook a year ago went public with a feature it had been testing over the previous several months that allows businesses and people to use platform to fill and find jobs. On Wednesday, the social networking giant  it was expanding the job posting functionality to more than 40 countries. READ ALSO —> SAMSUNG GALAXY S9 ARRIVES TODAY: 5 THINGS TO KNOW The Facebook feature was billed by many as an outright attack on services like LinkedIn although as Fast Company correctly LinkedIn is largely geared toward highly skilled and highly educated candidates. Facebook’s offering, conversely,…