Historical clue formulations

• Some STEM jobs — 2016-12-03
• Some techies — 2015-08-08
• Some I.T. experts — 2011-10-28
• Some techies — 2005-02-18
• Efficiency experts — 2003-04-04
• Some computer consultants — 2001-12-22
• Techies — 2000-04-14