Mesh & community networks
Last updated
Was this helpful?
Last updated
Was this helpful?
Mesh networks are non-hierarchical networks where nodes (or devices) are connected to each other to route data to interconnected devices instead of relying on a centralised Internet Service Provider. As these devices are connected to each other, this strengthens the resilience of the network in case of system failure or outages, as there is no one point of failure. Mesh networks can or transmit information via wireless networks and bluetooth.
These networks are becoming an to poor broadband infrastructure, internet shutdowns during protests, and internet outages during natural disasters.
In Ladakh, a rural area in India, mesh networks are used to circumvent power outages during poor winter conditions.
The following examples of Meshtastic, RAMA community network and Maria Lab’s Fuxico network showcase how alternative internet can provide local communities with crucial networks to communicate and share crucial information, often in affordable and more accessible ways.
Entry last updated: January 2024
Page last updated: January 2024
A technologist involved in the project , “We thought that having a locally owned and locally maintained mesh network might offer a reliable alternative, especially so in the months when road access between villages is blocked by many feet of snow. A community owned mesh might also come in handy during times of emergency.”
In cases of internet shutdowns, popular mesh networks include Fireside messenger () and Bridgefly (). While these apps allow people to communicate offline in close range, the communication channels are limited to local jurisdictions so cannot be used to communicate with global audiences.
Likewise, connect or strengthen weak internet infrastructure in areas where it is not economically beneficial for commercial networks to operate.
They are typically built and maintained by the communities who use them. claims they are when, “infrastructure is built, managed, operated, and administered by a community-driven organisation or by a community itself by pooling their existing resources and working with partners to start-up and scale their activities.”
is an encrypted, wireless network that can be used to send and receive messages and location data securely. It is open source, and works on low power devices. It is a radio protocol that automatically rebroadcasts messages so everyone connected to the group’s network (up to 80 devices) will receive them. Meshtastic is also very affordable—the starter kit starts around 25 USD and can be connected to a phone using a USB-C cord. .
In Brazil, activists, technologists, researchers and community members in the quilombo of Ribeirão Grande/ Terra Seca in Barra do Turvo city. Quilombos were created by runaway and freed enslaved people during the transatlantic slave trade (between the 16th and 19th century) in Brazil.
on a portable device that allows for anonymous, secure sharing. It can be used as a communication network for a neighbourhood or as a wifi network for a community or collective. It was created by a group of Brazilian feminist hackers and named after a crafting technique in Brazil of shaping leftover fabric into flowers.
