Whitespace can improve readability, but only up to a point. The Slack concept currently at the top of the list would fit less than a minute's worth of conversat

Whitespace can improve readability, but only up to a point. The Slack concept currently at the top of the list would fit less than a minute's worth of conversation in a moderately busy Slack channel, so the increased readability of individual messages comes at the cost of dramatically decreased readability of the conversation as a whole.