The research, plainly
Dai, Milkman, and Riis analyzed gym visits, commitment sign-ups, and goal searches, finding sharp spikes after temporal landmarks: new years, new months, birthdays, semester starts. Landmarks let people file the old self away and act as the new one.
The receipt: Dai, Milkman & Riis, 2014
What it means for events
Your event IS a temporal landmark — if you frame it as one. 'Day one of the new way' beats 'recap of what we covered.' The follow-up window right after the event is the highest-motivation moment you will ever get; spend it on starts, not summaries.
Where to run it
Post-event follow-up
The Day-1 email declares the fresh start and names the first action. Never open with 'thanks for attending.'
SKO timing
January SKOs work double duty: the calendar landmark and the event landmark compound.
Program launches
Launch the new behavior at the event, explicitly as a before/after line: 'everything before today was the old way.'
Seen in the wild
Related concepts
Now use it
Score your own event against principles like this one — or make the whole vocabulary official.
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