When you plan a wireless network, you have to think about engineering specifics (how to create lines-of-sight for radio waves to travel) and at the same time about social dynamics (how to get neighbors working together).

This activity will help you use what you already know in your neighborhood, town, or city to design a wireless network that links the people and places you want to connect. It will also help you get familiar with the different types of routers you can use to build your network.

Time required: 1-2 hours.

In building networks, we want to shape the technology to fit our relationships rather than shape our relationships to fit the technology.


Large (~18" x 24") pieces of paper to draw and glue onto.

A surface to work on (preferably a table so people with mobility challenges can participate comfortably).



Glue sticks

Copies of the Game or copies of this activity

Router graphics from this packet

Access to a copier (optional)

A printed copy of the "Design your Network: Construction Elements" module (optional)


  1. Start out by going around the room and asking why people believe building a network in their community is important.
  2. Divide into groups of 5-6 people.
  3. Each group should have a large piece of paper to draw a map and a printout of the activity. Each group will also need 10-20 of each type of router (or they can draw the routers).
  4. Using the information below, the groups should read about the routers (taking turns) and the wireless rules. No expert needed!
  5. Next, each group can begin by drawing their community
  6. The groups should each discuss and map the places they could connect with the routers (hint: you might start with local organizations or public places).
  7. After the groups have finished, each group should present their map to everyone else.

Every Network Tells a Story Game Pieces

Wireless networks are built with wireless routers. Routers can speak, listen or repeat.

Wireless networks are built using wireless routers. Meet the routers you will use for this game. Routers can speak, listen, and repeat. They all have direction and strength, meaning that they can broadcast and receive in different directions and at different distances. Broadcast strength varies a lot depending on environmental conditions.

Low Power Omnidirectional (All Direction) Router

Can broadcast and receive in all directions over a short distance

Good for: Providing an access point for users, inside a house or building

Estimated distance: 10-100 meters

High Power Omnidirectional (All Direction) Router

Can broadcast and receive in all directions over a medium distance

Good for: Outdoor connections between buildings

Estimated distance: 10-300 meters

High Power Sector (Directional) Router

Can broadcast and receive across a semi-focused area

Good for: Outdoor connections across longer, broader distances

Estimated distance: 100-2000 meters

High Power Focused (Narrow Beam) Router

Can broadcast and receive in one direction across a long distance

Good for: Long-range outdoor connections between two specific points

Estimated distance: 1000-10,000 meters

Wireless Connection

You can connect routers either with wires or wirelessly.


When designing your map, use the following guidelines for router placement:

1. Any router can connect to any other router.

2. Omnidirectional routers can connect to many routers in any direction.

3. High power all direction routers can go further, but not as far as sector or focused routers.

4. Low power all direction routers can connect to nearby devices.

5. Focused routers can connect to one other focused router straight in front of it, even across a long distance.

6. Sector routers can connect to multiple devices in the same general direction, across short or long distances based on the partner device.

7. Two or more routers right next to each other (in the same building) can connect with a wire.

Design Tips

1. Line of Sight: when connecting neighborhood nodes, line of sight is essential. Buildings, robust trees and other environmental features can obstruct wireless signals which can result in unreliable or nonfunctional connections.

2. Wireless Interference: if you have too many wireless signals within one area, they can interfere with each other.

3. Number of Hops: if routers are more than 2-3 wireless "hops" or links from another router, the connection may be very slow.

4. User Access: Laptops and smartphones cannot connect to routers that are far away. Outside, laptops and smartphones can reach routers that are 50m to 100m away, while inside the distance is much less. In your design, make sure there are smaller access points where you want people to be able to connect.


How to Play the Game

1. Your group should have 3-5 people who are familiar with the neighborhood. Gather your supplies.

2. Make a picture of your neighborhood. Either draw major landmarks and streets in your neighborhood on the large paper, or cut out elements from the "Design your Network: Construction Elements" module and glue them on. Everyone in the group should contribute.

3. As you are moving elements around to create your map, start to discuss what are the important places, organizations, public spaces or schools that you would like to connect.

Make sure to include:

A. "Community anchors" like religious institutions, schools, libraries, and recreation centers that are gathering-places in the neighborhood, and that may be able to share internet access.

B. Homes of people who are allies in the neighborhood, especially those who would be interested in donating roof or window space for the wireless project.

C. Major features like rivers, highways, parks, bridges, etc.

D. People and areas in the neighborhood that need access or have access to Internet services. People and organizations in the neighborhood that might want to create and host local applications. Where are they located with relation to each other?

4. Now draw your wireless connections with the markers. When you're drawing your links, think about social relationships that exist or could be built.

5. In the real world, every connection is a maybe. While sketching these maps is a collaborative planning exercise, it's important to remember the guidelines listed above.

6. Tell the Story of Your Network! Discuss with your group what you see in the map. If you're with other groups, you can present your networks to each other.

Here are some questions to help you tell the story:

What neighborhood issues could be addressed using a wireless network?

For example, does the network bring together two parts of a neighborhood that were separated by a river or a highway?

Does it connect the school to a park to a local organization, to strengthen the organizing network that already exists?

Above, the first collaborative diagrams created at the Allied Media Conference in the summer of 2011.

Cut out the routers to create your game pieces


Line of sight
An unobstructed path for wireless signals to travel between buildings or devices.
Radio wave
An electrical and magnetic signal that can move through the air or other materials. It can carry information short or long distances. Radio stations, cell phones, television broadcasts, and Wi-Fi all use radio waves.
A device that determines how messages move through a computer network.
Converts electrical signals to radio waves. It is normally connected to a radio transmitter or radio receiver, and is the interface between the electrical signals in the radio, and the movement of the signals through the air.
An individual device in a mesh network.