Historical clue formulations

• Square — 2025-07-24
• Not hot or cool — 2025-05-14
• Not cool — 2023-12-21
• Not cool — 2023-09-25
• Square — 2022-03-27
• Not with the times — 2021-10-18
• Square — 2021-01-27
• Square — 2020-08-08
• Squaresville — 2019-07-04
• Behind the times — 2019-05-08
• Square — 2017-06-28
• Square — 2016-11-19
• Square — 2016-10-11
• So not cool — 2016-03-07
• Square — 2014-09-14
• Not cool — 2014-02-17
• Square — 2012-10-20
• Square — 2012-01-01
• Nerdy, say — 2006-04-17
• Not in — 2004-05-14
• Square — 2003-07-11
• Like a nerd — 2000-12-28
• Out of it — 2000-05-17
• Square — 1998-07-16