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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Seoul Night Bus based on Big Data Technology
Seoul , South Korea

Seoul Night Bus based on Big Data Technology

The Seoul Night Bus, also known as the "Owl Bus", makes Seoul’s public transportation service ceaseless for the city’s late night commuters
3R– reduce, reuse, recycle
Surabaya, Indonesia

3R– reduce, reuse, recycle

Public, private and citizen participation in local waste management solutions.
The CHAOS Challenge
Oulu, Finland

The CHAOS Challenge

The City of Oulu has developed a community-driven model for generating and testing creative solutions to city problems.
Silver Screen Festival
Frankfurt, Germany

Silver Screen Festival

Active aging – going to the movies
Accessible Life Park
Mersin, Turkey

Accessible Life Park

A Park and service centre for people with disabilities and their families.
Dublin City Council Culture Company
Dublin, Ireland

Dublin City Council Culture Company

Connecting people through culture and conversation

Community

709 citymakers online. See all
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Maholi Innocent
Dar es Salaam, Tanzania

Maholi Innocent

Individual | Director
Pierre Sarr
Dakar, Senegal

Pierre Sarr

Individual | Statisticien
Hyderabad, India

Gadi Ramachandrareddy

Individual
Berlin, Germany

Stoeva Mihaela

Individual
Buenos Aires, Argentina

Sandra Bustamante

Individual | PhD in Polítical Science
Windhoek, Namibia

Gregor Schmorl

Individual | Technical Advisor