Historical clue formulations

• Clip on, say — 2026-03-08
• Connect — 2026-03-01
• Connect — 2026-02-20
• Add electronically, in a way — 2026-01-18
• Develop a bond, say — 2023-10-07
• Email action with a paper clip icon — 2022-09-20
• Include on an email — 2020-12-16
• Online action symbolized by a paper clip — 2020-05-16
• Staple, e.g. — 2018-11-17
• Hook up (to) — 2018-05-16
• Clip, say — 2017-02-11
• Nail, e.g. — 2016-02-06
• Paper-clip, say — 2014-03-21
• Pin, say — 2013-04-11
• Add to an e-mail, as a file — 2013-02-18
• Tack on — 2011-02-23
• Affix — 2009-08-23
• Hook up — 2007-01-18
• Paper-clip, perhaps — 2005-08-17
• Clip — 2004-07-25
• Secure — 2004-04-29
• Sew on, e.g. — 2002-03-31
• Tack on — 2001-12-09
• Add on — 1999-04-25
• Stick on — 1999-04-04
• Stick on — 1998-12-07
• Glue (to) — 1998-08-04
• Append — 1996-02-26
• Stick — 1995-11-26
• Stick on — 1993-12-05