{"id":94,"date":"2025-02-02T11:30:02","date_gmt":"2025-02-02T10:30:02","guid":{"rendered":"https:\/\/iscpif.fr\/openportability\/?page_id=94"},"modified":"2025-02-02T11:33:55","modified_gmt":"2025-02-02T10:33:55","slug":"recherche-3","status":"publish","type":"page","link":"https:\/\/iscpif.fr\/openportability\/en\/recherche-3\/","title":{"rendered":"Recherche"},"content":{"rendered":"<div  class='flex_column av-uik6-0713606209c79a95e8c71aba128e6023 av_one_full  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6mrqhbo-f500979e81b089dcfda8e245c2acccb0\">\n#top .av-special-heading.av-m6mrqhbo-f500979e81b089dcfda8e245c2acccb0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-m6mrqhbo-f500979e81b089dcfda8e245c2acccb0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-m6mrqhbo-f500979e81b089dcfda8e245c2acccb0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-m6mrqhbo-f500979e81b089dcfda8e245c2acccb0 av-special-heading-h3  avia-builder-el-1  avia-builder-el-no-sibling '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Research project<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<section  class='av_textblock_section av-m6mrqstq-04831a9a54f5d4fc5af8380bd6689796 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>L&#8217;axe de recherche <em>ISCopes<\/em> de l&#8217;Institut des Syst\u00e8mes Complexes de Paris \u00cedF analyse depuis 2015 les dynamiques socio-s\u00e9mantiques sur les r\u00e9seaux sociaux et en particulier Twitter\/X.<\/p>\n<p>Cet axe de recherche, labellis\u00e9 SOSI par l&#8217;INSHS, a permis de mettre en \u00e9vidence sur le long terme les modifications profondes des structures sociales et des d\u00e9bats sur des th\u00e8mes aussi divers que le militantisme politique en France (projet <a href=\"http:\/\/politoscope.org\" target=\"_blank\" rel=\"noopener\">Politoscope<\/a>), les d\u00e9bats internationaux sur le r\u00e9chauffement climatique et la biodiversit\u00e9 (projet <a href=\"http:\/\/climatoscope.org\" target=\"_blank\" rel=\"noopener\">Climatoscope<\/a>) ou la pand\u00e9mie de COVID-19.<\/p>\n<p>Par exemple, le <a href=\"http:\/\/politoscope.org\" target=\"_blank\" rel=\"noopener\">Politoscope<\/a> a document\u00e9 la fragmentation et le glissement vers les extr\u00eames des communaut\u00e9s de militantisme politique en parall\u00e8le de l&#8217;\u00e9mergence de nouvelles communaut\u00e9s num\u00e9riques\u00a0 : <em>La R\u00e9publique en Marche<\/em>, <em>Reconqu\u00eate !<\/em> et une communaut\u00e9 num\u00e9rique anti-syst\u00e8me\/anti-\u00e9lites tr\u00e8s coh\u00e9sive positionn\u00e9e entre la gauche radicale et l\u2019extr\u00eame-droite.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6nh551g-4c764bbf837c6a05d9cc5b5b6611592d\">\n.avia-image-container.av-m6nh551g-4c764bbf837c6a05d9cc5b5b6611592d img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m6nh551g-4c764bbf837c6a05d9cc5b5b6611592d .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m6nh551g-4c764bbf837c6a05d9cc5b5b6611592d av-styling- avia-align-center  avia-builder-el-3  el_after_av_textblock  el_before_av_textblock '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-89 avia-img-lazy-loading-not-89 avia_image ' src=\"https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022.png\" alt='Evolution de l&#039;e' title='InfoCirculation2016-2022'  height=\"1200\" width=\"1920\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022.png 1920w, https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022-300x188.png 300w, https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022-768x480.png 768w, https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022-1536x960.png 1536w, https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022-1500x938.png 1500w, https:\/\/iscpif.fr\/openportability\/wp-content\/uploads\/sites\/37\/2025\/02\/InfoCirculation2016-2022-705x441.png 705w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div><\/div><\/div>\n<section  class='av_textblock_section av-m6ngzqk3-a0f37b36ff3d345a6b267fab4491056d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><span style=\"font-size: small;\">\u00c9volution de la twittosph\u00e8re politique entre 2016 et 2022. Chaque point est un compte Twitter \/ X. Les liens sont des liens de retweets. Les couleurs repr\u00e9sentent les communaut\u00e9s dans le graphe de retweets qui se recoupent majoritairement avec les communaut\u00e9s de militantisme politique. Voir <a href=\"https:\/\/politoscope.org\/2017\/04\/la-tweetosphere-politique\/\" target=\"_blank\" rel=\"noopener\">Politoscope.org<\/a>\u00a0 pour plus de d\u00e9tails sur la m\u00e9thodologie ainsi que &#8220;<a href=\"http:\/\/toxicata.chavalarias.org\" target=\"_blank\" rel=\"noopener\"><em>Toxic Data, Comment les R\u00e9seaux Manipulent nos Opinions<\/em><\/a>&#8220;, Chavalarias, 2022 (en poche 2023).<\/span><\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-w7za-719a3b684a5ebe4149bf150dd8269eff '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p data-startline=\"142\" data-endline=\"142\">Cette derni\u00e8re a pris son essor en se faisant le chantre de l&#8217;opposition aux mesures mises en place lors de la pand\u00e9mie de Covid-19.<\/p>\n<p class=\"part\" data-startline=\"142\" data-endline=\"142\">Dans le contexte d\u2019une migration massive et mondiale d\u2019utilisateurs entre une plateforme ferm\u00e9e telle que X et des \u00e9cosyst\u00e8mes num\u00e9riques ouverts tels que BlueSky et Mastodon (ex. BlueSky a gagn\u00e9 +20M d\u2019utilisateurs en deux mois), il est tr\u00e8s important de comprendre \u00e0 la fois le ph\u00e9nom\u00e8ne et aussi les diff\u00e9rences qualitatives des diff\u00e9rents types d\u2019infrastructures de r\u00e9seaux sociaux sur le d\u00e9bat public. L\u2019impact sur nos d\u00e9mocraties des infrastructures actuelles, donn\u00e9es gratuitement par les GAFAM dans les ann\u00e9es 2000, commence tout juste \u00e0 \u00eatre questionn\u00e9.<\/p>\n<p class=\"part\" data-startline=\"144\" data-endline=\"144\">Le projet OpenPortability de l\u2019Institut des Syst\u00e8mes Complexes de Paris \u00cele-de-France (CNRS) s\u2019appuie sur 7 ann\u00e9es d\u2019observation de Twitter\/X. Son objectif est de comprendre ce qu\u2019apportent les nouveaux environnements d\u00e9centralis\u00e9s en terme de structures sociales.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":105,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-94","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/pages\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/comments?post=94"}],"version-history":[{"count":3,"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/pages\/94\/revisions"}],"predecessor-version":[{"id":104,"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/pages\/94\/revisions\/104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/media\/105"}],"wp:attachment":[{"href":"https:\/\/iscpif.fr\/openportability\/en\/wp-json\/wp\/v2\/media?parent=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}