Historical clue formulations

• Smartphone predecessors, for short — 2026-08-16
• Smartphone predecessors, for short — 2026-06-26
• BlackBerrys, e.g., for short — 2026-04-17
• Smartphone predecessors, in brief — 2025-05-12
• Smartphone predecessors, in brief — 2025-04-09
• PalmPilots, e.g., for short — 2025-02-23
• Smartphone predecessors, for short — 2024-11-24
• Smartphone predecessors, for short — 2023-11-05
• Smartphone ancestors, in brief — 2023-08-02
• BlackBerrys and PalmPilots, for short — 2022-05-09
• Smartphone predecessors, for short — 2021-12-05
• Proto-smartphones, in brief — 2021-09-23
• Palm products, for short — 2021-07-24
• Palms, e.g., for short — 2021-07-16
• Devices rendered obsolescent by smartphones, in brief — 2021-01-21
• Smartphone precursors, for short — 2020-11-12
• Blackberrys, e.g., for short — 2019-03-13
• Smartphones replaced them, for short — 2018-07-26
• Old PalmPilot products, in brief — 2018-07-19
• BlackBerrys, e.g., in brief — 2018-05-28
• Forerunners of smartphones, for short — 2017-08-09
• Some info holders — 2016-12-04
• Multipurpose hand-held devices, for short — 2015-08-17
• Palmtop organizers, for short — 2015-05-11
• Keepers of appointments, for short — 2015-04-05
• Palm Pilots and such, for short — 2014-12-15
• Droids, e.g., for short — 2014-10-05
• BlackBerrys and Palms, for short — 2013-11-04
• P.R. agents' aids — 2013-02-14
• Droids, e.g. — 2012-10-23
• Droids, e.g., for short — 2012-08-21
• Many hand-helds, for short — 2012-08-04
• Droids, etc. — 2012-05-10
• Droids, e.g. — 2011-06-04
• Droids, iPhones, etc. — 2011-04-06
• BlackBerry and others, for short — 2009-07-05
• BlackBerrys, e.g., for short — 2008-08-24
• Some hand-helds — 2008-06-29
• Modern info holders — 2008-04-05
• Modern organizers, briefly — 2007-11-03
• Some palmtops, for short — 2007-01-10
• High-tech appt. books — 2006-08-28
• Some handhelds: Abbr. — 2004-04-05
• Modern electronic organizers, for short — 2002-12-26