CalmEXAMPLE 01
Make sharing feel like giving access
Calm offers a guest pass alongside content the person has enjoyed. The invitation is framed around a relevant gift rather than a bounty for recruitment.
Overjustification Effect
External rewards can change why people participate.
01 / UNDERSTAND
The idea
Under some conditions, rewards for an activity people already enjoy can shift attention away from the activity itself. The type of reward, its predictability and its meaning matter. Preserve autonomy and useful feedback.
A reward can change the meaning of an action. Recommending a useful app to help a friend can feel different when the recommendation becomes a paid transaction. External incentives do not always reduce motivation, but their type and framing deserve attention. Consider benefits connected to the product and the recipient’s needs rather than paying for activity alone.
02 / RECOGNISE
See it in real products.
Examples of how the principle can appear in an interface.
03 / CONNECT
Why it matters.
A reward can alter the social meaning of sharing and a person’s reason for participating. Evaluate perceived value and motivation alongside the number of referrals.
Possible influences to investigate, rather than guaranteed outcomes for every product.
04 / APPLY
Put it into practice.
- 01
Understand existing motivation
- 02
Reward quality with clear criteria
- 03
Keep participation voluntary
05 / EXPLORE WITH UPSLIDE
Apply it with Upslide.
Use a practical guide, read a deeper explanation.
Practical Business Model Canvas Framework
Keep the useful outcome visible when evaluating whether an external reward belongs in the experience.
UX Psychology Examples from Netflix, Spotify and Duolingo
7 mins readCompare product interactions with testable psychological interpretations and their limits.
CONNECT THE IDEAS
Related principles
Keep exploring
Find the few problems or tasks that account for a large share of the impact.
