Community Internet Mesh
A community mesh network connects buildings wirelessly to create a shared internet infrastructure. Members install rooftop antennas that talk to each other, routing traffic to a central fiber backhaul. It fosters digital equity, privacy, and resilience against big telecom outages.
Impact Potential
- Provides low-cost/free internet access
- Bridges the digital divide
- Increases privacy and net neutrality
- Resilient communication during disasters
- Builds technical skills in the community
Step-by-Step Guide
Form a core tech team
Gather people with networking experience. You need skills in hardware installation, network config, and community organizing.
Identify 'Supernodes'
Secure access to tall rooftops where you can install sector antennas and connect to a fiber backhaul.
Install the first node
Set up your gateway. Test connection speeds and range. This is your proof of concept.
Recruit 'Member Nodes'
Reach out to neighbors with line-of-sight to the Supernode. Install antennas on their roofs to expand the mesh.
Expand and interconnect
As more nodes join, the network becomes stronger and more redundant. Add more gateways as traffic grows.
Establish governance
Create a transparent structure for managing funds, deciding on upgrades, and handling abuse complaints.
Common Challenges
- Line of sight—trees and buildings block signals
- Rooftop access—landlord permission can be difficult
- Technical complexity—steep learning curve
- Hardware cost—subsidy models needed for equity
What You'll Need
- Rooftop access on tall buildings (nodes)
- Hardware (routers, antennas, mounting gear)
- Fiber backhaul connection
- Technical volunteers for installation
- Network administration software
Resources
- NYC Mesh (documentation and support)
- Detroit Community Technology Project
- Internet Society Community Networks
- Ubiquiti hardware forums