To drive adoption of new medical software, move beyond traditional IT support. Identify clinical influencers, elevate them to "super user" status, and empower them to be the first point of contact for their peers. This peer-led model is more effective, builds community, and scales support organically.

Generic social proof like "1 million customers" is minimally effective. The key is to tailor the message to the user's identity. We are most influenced by people like ourselves, so messages like "other doctors in Sydney" or "your neighbors" have a much stronger impact.

Brady's Chris Brown notes successful public health movements, like anti-drunk driving campaigns, first changed social norms with slogans like "designated driver." This cultural shift made subsequent policy changes and enforcement easier to implement.

Malaria expert James Tabenderana notes that research is adopted much faster when led by national researchers. In the Sahel, studies on malaria chemoprevention were quickly implemented because local researchers, with their existing trust and relationships with ministry of health officials, could effectively bridge the gap between evidence and policy.

Purely rational arguments are not enough to successfully scale a new initiative. Leaders must generate emotional excitement—a "hot cause"—to drive adoption of the logical process or "cool solution." The 100,000 Lives campaign successfully used this by highlighting patient stories to get hospitals to adopt simple, life-saving procedures.

Parkrun, a weekly 5k run started by an individual, has unintentionally become a major UK public health success. It is three times more cost-effective than comparable formal schemes, demonstrating the power of community-driven initiatives that don't feel like a chore to participants.

An individual who failed to get fit with a top personal trainer succeeded in 30 days once two peers joined his workouts. This demonstrates that social standards and peer expectations are often more powerful motivators than expert-led solo training.

Social influence has become even more concentrated in the hands of a few. While the 'super spreader' phenomenon has always existed for ideas and diseases, modern technology dramatically enhances their power by increasing their reach and, crucially, making them easier for others to identify and target.

The asynchronous nature of texting is a key advantage for patient support programs. Unlike a phone call that demands an immediate response and can lead to a frustrating busy signal, texting allows patients to engage on their own time. This low-pressure interaction model significantly reduces barriers and encourages more people to reach out.