Why do some neighborhoods feel alive with connection while others feel like everyone disappeared behind their front doors? Community design advocate Krista Nightengale joins Erin to explore how public spaces either invite people toward each other or quietly push them apart — and what it takes to design neighborhoods where social health can actually take root.

The coffee shop. The park. The library. These so-called third places — neither home nor work — may be the most essential and least recognized infrastructure of a connected social life. Dr. Richard Kyte joins Erin to examine what we lose when third places disappear, and what genuine human connection actually requires from the spaces around us.

One in five employees feels lonely at work — even in open offices designed to force proximity. Environmental psychologist Nigel Oseland joins Erin to examine why so many workplace designs produce the performance of connection without the reality of it, and what design strategies actually foster the four types of connection people need at work.

We spend 90 percent of our lives indoors — in buildings that were largely designed without accounting for what that does to us. Science journalist Emily Anthes joins Erin to explore the growing body of research on how building design affects our physical and mental health, and what the science says about what a genuinely healthy building actually looks like.

The holidays amplify everything — including loneliness. In this personal episode, Erin shares strategies from psychologists, philosophers, and wellbeing researchers for navigating seasonal isolation, along with stories from listeners trying something new. Sometimes the most powerful antidote to loneliness isn't a conversation. It's a place.

Her research established that loneliness carries health risks equivalent to smoking fifteen cigarettes a day. Now Dr. Julianne Holt-Lunstad — one of the world's leading scientists on social connection — joins Erin to explore how the built environment shapes our social lives, and why fighting loneliness requires looking beyond the personal to the places we inhabit.

What can evolutionary psychology teach us about the spaces where human connection actually happens? Environmental psychologist and author Colin Ellard joins Erin in this first of two episodes to explore how our ancient social instincts shape what we need from the places we gather — and how COVID-19 revealed just how much those needs had been designed away.

Before we lost them, most of us barely noticed they were there — the coffee shop, the park, the corner library. Sociologist Ray Oldenburg called these informal gathering places third places, and the research on what we lose when they disappear is striking. This episode explores the social health case for protecting and designing spaces where community happens without an invitation.

Three in five working Americans report feeling lonely. Most of us look inward for the cause. But what if the design of our cities — the streets we can't walk, the stores that closed, the parks that were never built — is one of the least-examined contributors to that loneliness? This episode explores the built environment's role in the loneliness epidemic.

Loneliness isn't just an emotional experience. It's a physiological one — with measurable effects on sleep, immunity, cognitive function, and lifespan. This episode lays out the surprising science of what chronic disconnection does to the human body, and why addressing loneliness requires looking beyond individual effort to the environments we move through every day.

Why does the design of a room affect whether people connect inside it? How do our streets, schools, workplaces, and neighborhoods shape our social lives — often without our awareness? In this introduction to Shared Space, Erin Peavey lays out the case for why architecture and design are among the most powerful and least-discussed levers we have for addressing loneliness and building social health.