For and from citymakers around the globe

use our platform to explore sustainable city making.

That's a wrap on 2025!

700+ citymakers, 440+ cities, one shared mission.

Closing the Digital Divide

An interview with citizen participation expert Adrià Duarte (UCLG), exploring how cities can use digital tools to strengthen local democracy, and put human rights at the centre of digital transformation.

e-sabha app

Connecting Communities with Local Authorities and Government Agencies on a Single Platform.

C6 Finland - Finnish Alliance model

A bold new experiment in multilevel collaboration

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use (urban sustainability exchange) is a knowledge exchange platform dedicated to sustainable city making. use connects citymakers and encourages the exchange of ideas and experiences to effect positive sustainable change.

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441 cities online.

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Case studies

564 case studies online. See all
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Local Solidarity Governance: Strategies in Promoting Social Inclusion
Porto Alegre, Brazil

Local Solidarity Governance: Strategies in Promoting Social Inclusion

This program focuses on a change of culture and the way of considering citizens and political agencies.
Enlace
Montevideo, Uruguay

Enlace

A public co-working space supporting the Social and Solidarity Economy.
Disaster risk reduction and climate change adaptation strategies for building resilient communities
Albay (Province), Philippines

Disaster risk reduction and climate change adaptation strategies for building resilient communities

The province of Albay in the Philippines has adopted strategies for disaster risk reduction (DRR) and climate change adaptation (CCA) to foster economic prosperity and keep its population safe.
Urban Medical Waste Disposal
Chongqing, China

Urban Medical Waste Disposal

Innovative Emergency Solutions during COVID-19.
Gwangju Carbon Bank system
Gwangju, South Korea

Gwangju Carbon Bank system

In 2008, the City of Gwangju has initiated a program to spark voluntary carbon-saving steps by citizens. Five years later, 1.5 million Gwangju citizens were already participating or 62 percent of the city’s population.
"I Will Centers" - Internet addiction prevention & intervention centers for children and youths
Seoul , South Korea

"I Will Centers" - Internet addiction prevention & intervention centers for children and youths

The goal of this initiative is to create Seoul as a healthy and safe area for children and adolescents in terms of internet use.

Community

710 citymakers online. See all
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Medellín, Colombia

Carolina Correa

Individual
Charys Styelle Swim
Sydney, Australia

Charys Styelle Swim

Institution | Founder and Creative Director
Carolina Franco Bánó
Medellín, Colombia

Carolina Franco Bánó

Individual | Senior Knowledge Management Professional
Zahra Zahra
Shiraz, Iran

Zahra Zahra

Individual | Landscape Architect
Karim Charef
Greater Montreal, Canada

Karim Charef

Individual | Urban planner, Architect.
Mary Lewin
Melbourne , Australia

Mary Lewin

Individual | Retired (formerly, Regional Manager, Metropolis Asia and the Pacific)