{"id":171,"date":"2018-03-06T07:56:42","date_gmt":"2018-03-06T07:56:42","guid":{"rendered":"http:\/\/wikipatrimoine.parisnanterre.fr\/?p=171"},"modified":"2018-03-06T09:27:03","modified_gmt":"2018-03-06T09:27:03","slug":"la-sagesse-de-la-foule-la-masse-a-lere-des-plateformes-numeriques","status":"publish","type":"post","link":"http:\/\/wikipatrimoine.parisnanterre.fr\/?p=171","title":{"rendered":"La sagesse de la foule. La masse \u00e0 l’\u00e8re des plateformes num\u00e9riques."},"content":{"rendered":"

Conf\u00e9rence invit\u00e9e de Marzia Antenore, D\u00e9partement de Communication et de Recherche Sociale – Universit\u00e9 Sapienza de Rome<\/strong><\/em><\/p>\n

21 mars 2018 10h30-12h30
\n<\/strong>Salle 2, B\u00e2timent Max Weber, Universit\u00e9 Paris Nanterre<\/strong><\/p>\n

La sagesse des foules a longtemps \u00e9t\u00e9 un sujet d’int\u00e9r\u00eat dans de nombreux domaines tels que la philosophie, la psychologie et, plus r\u00e9cemment, les \u00e9tudes de communication de masse. Au XIXe si\u00e8cle, le psychologue social fran\u00e7ais Gustave Le Bon (1841-1931) d\u00e9finissait une foule comme un groupe d’individus unis par une id\u00e9e, une croyance ou une id\u00e9ologie commune. Dans son livre classique Psychologie des foules<\/em> (1895), Le Bon affirme que ces id\u00e9es, croyances et id\u00e9ologies ne sont jamais cr\u00e9\u00e9es par les membres de la foule et que les foules les acceptent superficiellement, sans aucune forme d’examen de preuve.<\/p>\n

Une telle vue peu flatteuse est assez diff\u00e9rente des perceptions contemporaines. De nos jours, la sagesse de la foule est souvent recherch\u00e9e. La prise de d\u00e9cision et les opinions globales sont souvent consid\u00e9r\u00e9es comme plus fiables que celles d’une seule personne, surtout dans le domaine en ligne. Au cours de mon expos\u00e9, je discuterai de quelques exemples notables de ce ph\u00e9nom\u00e8ne: plates-formes de commerce \u00e9lectronique (par exemple, syst\u00e8mes de recommandation), moteurs de recherche, plateformes collaboratives (par exemple Wikip\u00e9dia), financement participatif et journalisme de donn\u00e9es.<\/p>\n

 <\/p>\n

The wisdom of the crowd. The mass in the digital platforms\u2019 era.\u00a0<\/strong><\/p>\n

The wisdom of the crowds has long been a topic of interest in many fields such as philosophy, psychology, and, more recently, mass communication studies. In the 19th century the French social psychologist Gustave Le Bon (1841-1931) defined a crowd as a group of individuals united by a common idea, belief, or ideology. In his classical book \u00ab\u00a0The Crowd: A Study of the Popular Mind\u00a0\u00bb (1895) Le Bon asserted that these bonding ideas, beliefs and ideologies were never created by members of the crowd, and that crowds accepted them superficially, without any form of examination of evidence.<\/p>\n

Such an unflattering view is quite different from contemporary perceptions. Nowadays the wisdom of the crowd is often sought-after. Aggregate decision making and opinions are often considered to be more reliable than those of any single individual, especially in the online domain. In my talk, I will discuss some notable examples of this phenomenon: e-commerce platforms (e.g. Recommender System), search engines, collaborative platforms (e.g. Wikipedia), crowdfunding, and data journalism.<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Conf\u00e9rence invit\u00e9e de Marzia Antenore, D\u00e9partement de Communication et de Recherche Sociale – Universit\u00e9 Sapienza de Rome 21 mars 2018 10h30-12h30 Salle 2, B\u00e2timent Max Weber, Universit\u00e9 Paris Nanterre La sagesse des foules a longtemps \u00e9t\u00e9 un sujet d’int\u00e9r\u00eat dans de nombreux domaines tels que la philosophie, la psychologie et, plus r\u00e9cemment, les \u00e9tudes de … <\/p>\n

Continuer la lecture de « La sagesse de la foule. La masse \u00e0 l’\u00e8re des plateformes num\u00e9riques. »<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/posts\/171"}],"collection":[{"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=171"}],"version-history":[{"count":2,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions"}],"predecessor-version":[{"id":174,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions\/174"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=\/wp\/v2\/media\/172"}],"wp:attachment":[{"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wikipatrimoine.parisnanterre.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}