DEAR STRANGER
ON HALLO:RADIO & COMMUNITISM
◉ RADIO
About Us

Dear Stranger is a radio programme that is a practical, experimental and playful guide on how to talk to strangers, build connections with other people, and feel less lonely in this world.

It was created by us, Sophie Allerding and Daniel Siegersma, during the Tiny Spaces Deep Connection slow travel Residency 2026. Along our way traveling from Hamburg to Athens, we experimented with different ways of making connections. From small games and ice breakers to informal interviews. This guide also includes conversations with other people and projects, who have worked and done research around the theme of connecting with strangers and the loneliness crisis in Europe.

Made on the road, our material is diverse and comes with rough edges. We recorded on train rides, in public spaces, cafes with bad internet connections and during live radio shows. We hope it inspires you to explore the possibilities and world of unexpected encounters.

We are broadcasting live from Communitism, Leonidou 89 in Athens, you are welcome to drop by!

reach out to us here if you want to get in touch.

✉ Chat
Programme
10.06, How and Where to Begin
18:00 Dear Stranger – an introduction into why we should talk to strangers
19:00 Mapping strangers to familiarize oneself with Pearse Anderson
19:45 Tool kit ep.2: The Challenges
20:30Reclaiming public spaces with Praho!project
21:00 Making communal places with Communitism
11.06, Loneliness & Connectedness
18:00 The Lonely EU project with Hannah Masters and Asrin Yenihayat
19:00 Atlas of Loneliness with Ionuț Dulămiță and Andrei Dudea
19:45 The Four Levels of Engagement with Lorenzo Lin Angeli
20:30 Viernes en Las Nubes x wetprotocols
21:30 Deep Connections through role-play with Cerebral Productions
12.06, The Art of Encountering
18:00 Tool kit ep. 3 – The Gaze
18:30 Tool kit ep. 4 – How to Start Conversations with Strangers
19:30 The unexpected Encounter Manifesto with Joran Koster
20:00 Tool kit ep.5 How to End, or Not to End Up in Conversation
20:30 The Sidequest Crew (Penny, Nikolas, Elpida, Yiorgi)
21:30 DJ Set by Angel (Communitism)
Credits & Resources
Guests in the Programme
  • Pearse Anderson
  • Hannah Masters & Asrin Yenihayat (LonelyEU)
  • Ionuț Dulămiță & Andrei Dudea (Atlas of Loneliness)
  • Lorenzo Lin Angeli
  • Viernes en Las Nubes X Wetprotocols
  • Cerebral Productions
  • Klára Hamsíková & Matyáš Hrabák (Praho!Project)
  • Communitism <3
  • Joran Koster (unexpected encounter manifesto)
  • The Sidequest Crew (Penny, Nikolas, Elpida, Yiorgi)
  • Angel (Communitism)
  • And a lot of wonderful strangers & friends that contributed in different ways
Books
  • Gillian Sandstrom — Once Upon A Stranger
  • Priya Parker — The Art of Gathering
  • Kae Tempest — On Connection
  • Sylke V. Schnepf et al. — Loneliness in Europe
  • Sarah Stein Lubrano — Don’t Talk Politics
Articles
Research
Talks & Podcasts
Projects & Websites