Historical clue formulations

• Chatted via Teams, say — 2026-04-14
• Pinged online — 2025-05-18
• Slacked, say — 2024-12-08
• Had a side convo on Zoom, e.g. — 2024-10-12
• Pinged online — 2024-06-21
• WhatsApped, say — 2023-04-14
• Invited to chat, in brief — 2022-01-20
• Discussed over Slack, say, in brief — 2020-12-10
• Used Facebook Messenger, for short — 2020-07-07
• Chatted on the internet, for short — 2020-02-24
• Used Gchat, e.g. — 2019-11-17
• Chatted with, in a way — 2015-10-04
• Contacted via Google Talk, say — 2015-08-27
• Reached quickly, quickly? — 2015-01-24
• Alternative to texted — 2014-07-27
• Sent some cybernotes — 2012-08-10