Halcyon's 52:52:52 campaign on Twitter will help you address 52 issues with 52 responses over 52 weeks.
To be a catalyst is the ambition most appropriate for those who see the world as being in constant change, and who, without thinking that they control it, wish to influence its direction - Theodore Zeldin
What's Changing? - Happiness
Halcyon Identifies20 September 2018
Please see selected recent happiness-related change.