Lachlan Brown

Lachlan Brown is a co-founder of Brown Brothers Media, the company behind The Expert Editor, where he leads content operations and publishing strategy across the network. He grew up in Melbourne and holds a Graduate Diploma of Psychological Studies from Deakin University, and has spent the past decade and a half writing and editing on practical psychology, mindfulness, and self-development. He is a published author and founded the personal-development publication Hack Spirit. For The Expert Editor he writes for The Writer's Mind, on the psychology and habits behind sustained, clear writing.

How grammar and punctuation became subtle social signals

Posted 30 Aug 2025, by

Lachlan Brown

Editor's note: This article was reviewed and updated in July 2026 to meet Expert Editor's latest editorial standards. Send a text that ends with a period, and something shifts. It reads a little colder, a little more final, than the same sentence with no punctuation at all. I'm not ...Read More