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«
Noizilla
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»
Hello world!
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06.04.09 | in : Friend Of A Friend, Social Bookmarking | 3 Comments
Project Positioning allows 2nd year students to make a survey on a freely chosen context in order to define a problematic and the opportunity to set up a design project. I decided first to add keywords (tags) to each project in order to get a tag-cloud visually reflecting subjects that interest students .
Here, you can see this cloud where “Web2.0″, “socialnetworks” and “interaction” are the most mentioned keywords. The Cloud is made with the online application Wordle
click on graphic to enlarge
Then, as part of my current research, I used TouchGraph to generate a map of relationships between students relating to the tags of their projects.
click on graphic to enlarge
This kind of visualisation may be really useful in our internal SocialBookmarking system based on SemanticScuttle and called “library”.
Clement Faydi as already developed a tool : “top.library” that allows students to find collaborators on further design projects, based on their bookmarks. Unfortunately, top.library doesn’t provide graphical representation, I hope we can soon set it up 
Download TouchGraph file
Tags :
crowdsourcing GregoireCliquet
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»
Hello world!
click on graphic to enlarge
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06.04.09 Pierre wrote :
Intéressant, merci pour ces infos et ce travail.
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06.08.09 Valentin wrote :
Intéressant, mais pour moi un nuage de tags comme celui-ci, s’il est disponible sur internet, n’a d’intérêt que s’il est cliquable. Existe-t’il des moyens de naviguer en 3 dimensions dans un graphique comme celui-ci? (Un peu à la manière du nuage de tags sur la gauche du blog
) Sinon, ça reste récréatif 
(Voire “joli” pour Wordle)
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06.21.09 Gregoire Cliquet wrote :
Valentin, la map statique en tant que telle ne fournit en effet qu’une vision statique et non interactive, c’est pour cela que je mets à votre disposition le fichier sources de données, à utiliser avec le soft TouchGraph (lien mentionné dans le corps de l’article), qui lui, permet de modifier en temps réel et de filtrer la représentation graphique générée, mais malheureusement n’offre pas d’exportation Web. Ceci dit, des solutions existent… celle qui retient mon attention pour l’instant est le “TreeMap plugin” http://www.jquery.info/spip.php?article40 qui exploite la librairie JQuery http://www.jquery.com/
L’article a pour but de vous inciter à explorer le domaine de la visualisation de l’information et comme je vous le proposais à travailler sur ce type de projet en exploitant des techniques de 3d temps réel l’année prochaine via le cours de Virtools^^