> Messages are all the same - there are no "lite messages" such as emoji reactions - so any message must contain enough content to justify being a full-fledged

> Messages are all the same - there are no "lite messages" such as emoji reactions - so any message must contain enough content to justify being a full-fledged message, or it won't be sent at all. (Sometimes an "emoji reaction" is felt to be enough content to justify a full-fledged message, which is sent.) Haven't you heard about the abomination which is Office365? They recently bolted emoji reactions onto email!