Comment In a fast-changing world, etiquette is changing all the time, says manners expert William Hanson – but this year felt more turbulent than ever. Here’s how AI, instant messaging and social media have shifted the dial ... Monday 29 December 2025 05:48 EST Office etiquettes made easy Once upon a time, good manners were about please and thank you. In 2025, they’re about read receipts, voice notes and knowing when to keep your thoughts to yourself. Not everyone has got the memo.