. . . "2 months ending in March 2015 #ASASkillsGapIndex http://t.co/5yHaomn29v May 01 @StaffingTweets: RT @bio561: See which jobs are the hardest for employers to fill http://t.co/quabskVywI May 01 @StaffingTweets: #ASASkillsGapIndex identifies 181 hard-to-fill occupations in U.S. for 12 months ending in March 2015 http://t.co/5yHaomn29v May 01 @StaffingTweets: RT @ASAkerrik: New & familiar faces network" .