After the post about code_swarm, here’s another post about the visualization of Open Source communities, and this time I’m going to introduce you the other important software for this task: Gource. code_swarm and Gource are the most complete softwares rigth now for visualizing activities in a repository (and both are open source); there are of course other scripts or strategies, but less important, so I will cover them in the future.

But while with code_swarm it’s easier to see how the community grows and change shape, with Gource we can have a better look at what the users are actually working on. Instead of focusing on the form of the community (be it a social network or another visual metaphor), Gource focuses on the form of the software being developed, analysing it as network of interacting pieces of code. We can then see where the users actually work and we can also see them in a better way than with code_swarm (Gource supports the use of Gravatars for visualizing the users).
(more…)

Here are some videos that visualize our Social and Economic Complex System with different perspectives. They are indeed not just good examples of well done infographic and movie design, but also inspiring examples about how to visualize the Economy in its complexity. Design for Complexity means also using design to explain complexity and make it easy for people to understand.

Let’s start with the Crisis of the Credit that clearly explains how the financial crisis of the years 2007 – … started.

The Crisis of Credit Visualized from Jonathan Jarvis on Vimeo.

We can watch now a short and funny explanation (but not so rich and complete actually) about Greece’s current financial crisis.

The Greek Crisis Explained, Episode 1 from NOMINT on Vimeo.

The Greek Crisis Explained, Episode 2 from NOMINT on Vimeo.

(more…)

Here’s a nice and well designed and documented infographic poster about User-Centred Design by Pascal Raabe. And since he published it under a CC BY-NC-SA license, I’m redistributing here it as a pdf file.

(more…)

01. Net-Map: a social network analysis toolbox

Net-Map is a visualization and facilitation tool developed by Eva Schiffer that can be very useful for design processes for/with Community/Locality Systems.

Net-Map is an interview-based mapping tool that helps people understand, visualize, discuss, and improve situations in which many different actors influence outcomes. By creating Influence Network Maps, individuals and groups can clarify their own view of a situation, foster discussion, and develop a strategic approach to their networking activities. More specifically, Net-Map helps players to determine

• what actors are involved in a given network,
• how they are linked,
• how influential they are, and
• what their goals are.

Determining linkages, levels of influence, and goals allows users to be more strategic about how they act in these complex situations. It helps users to answer questions such as: Do you need to strengthen the links to an influential potential supporter (high influence, same goals)? Do you have to be aware of an influential actor who doesn’t share your goals? Can increased networking help empower your dis-empowered beneficiaries?

Basically, Net-Map is low-tech tool for developing social network analysis within communities. It is a tool that: (more…)

code_swarm. An experiment in organic software visualization is an application created by Michael Ogawa with Processing, that gathers data about the history of an open source / free software community and visualizes it in a video. Here’s the video for the Python programming language:

code_swarm – Python from Michael Ogawa on Vimeo.

I’ve been studying software projects for a while now. Not the programming, but the people — the way they interact with each other through collaboration and communication.

(more…)