The Happiness Guide was developed as an accessible, not for profit resource by Simon Thomas in 2026. Simon is a Sydney-based consultant and researcher with over 20 years' experience in the health and mental health sector. He graduated with a degree in psychology from Macquarie University in 2004 and has continued to have a passion for the factors underpinning wellbeing, health and happiness more generally. Simon can be contacted by email at simon@simonthomasconsult.com.au.