{"id":3748,"date":"2010-10-13T06:24:08","date_gmt":"2010-10-13T06:24:08","guid":{"rendered":"https:\/\/lyonelkaufmann.ch\/Blog\/2010\/10\/13\/reseaux-contre-hierachies-liens-faibles-contre-liens-forts\/"},"modified":"2010-10-13T06:24:08","modified_gmt":"2010-10-13T06:24:08","slug":"reseaux-contre-hierachies-liens-faibles-contre-liens-forts","status":"publish","type":"post","link":"https:\/\/lyonelkaufmann.ch\/Blog\/2010\/10\/13\/reseaux-contre-hierachies-liens-faibles-contre-liens-forts\/","title":{"rendered":"R\u00e9seaux contre hi\u00e9rachies, liens faibles contre liens forts"},"content":{"rendered":"<div class='posterous_autopost'>via <a href=\"http:\/\/www.internetactu.net\"><i>InternetActu.net<\/i><\/a><\/p>\n<p align=\"center\"><a href=\"http:\/\/feedproxy.google.com\/~r\/internetactu\/bcmJ\/~3\/tOI7SCkVMFk\/\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.internetactu.net\/wp-content\/uploads\/2010\/10\/greenboro-first-day.jpg\" \/><\/a><\/p>\n<p>Pour le New Yorker, Malcolm Gladwell (blog) a r\u00e9dig\u00e9 une brillante mise au point sur les diff\u00e9rences entre l\u2019activisme en &#8230; <a href=\"http:\/\/feedproxy.google.com\/~r\/internetactu\/bcmJ\/~3\/tOI7SCkVMFk\/\">Read More &gt;&gt;<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>via InternetActu.net Pour le New Yorker, Malcolm Gladwell (blog) a r\u00e9dig\u00e9 une brillante mise au point sur les diff\u00e9rences entre l\u2019activisme en &#8230; Read More &gt;&gt;<\/p>\n","protected":false},"author":1,"featured_media":13748,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":3,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"fullscreen","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[660],"tags":[],"class_list":{"0":"post-3748","1":"post","2":"type-post","3":"status-publish","4":"format-aside","5":"has-post-thumbnail","7":"category-breves","8":"post_format-post-format-aside","9":"entry"},"jetpack_publicize_connections":[],"featured_image_src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/greenboro-first-day.jpg?resize=481%2C379&ssl=1","featured_image_src_square":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/greenboro-first-day.jpg?resize=481%2C379&ssl=1","author_info":{"display_name":"Lyonel Kaufmann","author_link":"https:\/\/lyonelkaufmann.ch\/Blog\/author\/lyonelk\/"},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/greenboro-first-day.jpg?fit=481%2C379&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1qtF4-Ys","jetpack-related-posts":[{"id":862,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2009\/01\/18\/le-nouvel-observateur-propose-une-serie-de-liens-sur-la-vie-la\/","url_meta":{"origin":3748,"position":0},"title":"Le dossier \u00ab\u00a0Che\u00a0\u00bb Guevara (Nouvel Observateur)","author":"Lyonel Kaufmann","date":"18 janvier 2009","format":false,"excerpt":"Le Nouvel Observateur propose une s\u00e9rie de liens sur la vie, la mort et le mythe du \u201cChe\u201d, tu\u00e9 le 8 octobre 1967\u00a0en Bolivie. Le dossier, ERNESTO \u201cCHE\u201d GUEVARA","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":25265,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2024\/03\/29\/les-jeunes-autochtones-se-mobilisent-pour-sauver-des-vies-radio-canada\/","url_meta":{"origin":3748,"position":1},"title":"Les jeunes Autochtones se mobilisent pour sauver des vies | Radio-Canada","author":"Lyonel Kaufmann","date":"29 mars 2024","format":false,"excerpt":"Selon les derni\u00e8res statistiques, les jeunes Autochtones sont six fois plus susceptibles de mourir d'un suicide. Pour contrer ce ph\u00e9nom\u00e8ne qui touche de plein fouet les communaut\u00e9s de l\u2019Ontario, plusieurs refusent une quelconque fatalit\u00e9 en se mobilisant pour aider les plus vuln\u00e9rables. Hanna Sewell est une ojibw\u00e9e de 21ans, membre\u2026","rel":"","context":"Dans &quot;Blogcaf\u00e9&quot;","block_context":{"text":"Blogcaf\u00e9","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/blogcafe-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2024\/03\/Capture-decran-2024-03-29-a-01.31.56.png?fit=1200%2C905&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2024\/03\/Capture-decran-2024-03-29-a-01.31.56.png?fit=1200%2C905&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2024\/03\/Capture-decran-2024-03-29-a-01.31.56.png?fit=1200%2C905&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2024\/03\/Capture-decran-2024-03-29-a-01.31.56.png?fit=1200%2C905&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2024\/03\/Capture-decran-2024-03-29-a-01.31.56.png?fit=1200%2C905&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":26604,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2025\/02\/13\/google-wikipedia-et-chatgpt-les-trois-cavaliers-de-lapocalypse-qui-ne-vient-pas-affordance-info\/","url_meta":{"origin":3748,"position":2},"title":"Google, Wikip\u00e9dia et ChatGPT. Les trois cavaliers de l\u2019apocalypse (qui ne vient pas). \u2013 affordance.info","author":"Lyonel Kaufmann","date":"13 f\u00e9vrier 2025","format":false,"excerpt":"Dans quel cycle historique inscrire ChatGPT ? Deux interpr\u00e9tations sont possibles : dans l\u2019une, il constitue la troisi\u00e8me \u00e9tape d\u2019un processus marqu\u00e9 par l\u2019invention du t\u00e9l\u00e9graphe, puis par celle des r\u00e9seaux sociaux ; dans l\u2019autre, il prolonge l\u2019invention de Google, puis de Wikip\u00e9dia. Mais ChatGPT se diff\u00e9rencie aussi de ces\u2026","rel":"","context":"Dans &quot;Blogcaf\u00e9&quot;","block_context":{"text":"Blogcaf\u00e9","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/blogcafe-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/02\/Capture-decran-2025-02-12-a-10.21.23.png?fit=1200%2C1048&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/02\/Capture-decran-2025-02-12-a-10.21.23.png?fit=1200%2C1048&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/02\/Capture-decran-2025-02-12-a-10.21.23.png?fit=1200%2C1048&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/02\/Capture-decran-2025-02-12-a-10.21.23.png?fit=1200%2C1048&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/02\/Capture-decran-2025-02-12-a-10.21.23.png?fit=1200%2C1048&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7858,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2007\/10\/11\/un-vote-au-congrs-amricain-sur-le-gnocide-armnien-indigne-ankara-le-monde\/","url_meta":{"origin":3748,"position":3},"title":"Un vote au Congr\u00e8s am\u00e9ricain sur le g\u00e9nocide arm\u00e9nien indigne Ankara (Le Monde)","author":"Lyonel Kaufmann","date":"11 octobre 2007","format":false,"excerpt":"\"Ils ne p\u00e9riront pas\": comit\u00e9 am\u00e9ricain de soutien des arm\u00e9niens dans le Proche-Orient, Douglas Volk, 1918 (Source : Wikipedia) Apr\u00e8s le programme p\u00e9trole contre nourriture, les Etats-Unis vont-ils lancer un programme d'abandon de la morale contre un soutien de la Turquie dans son exp\u00e9dition irakienne?:\"(pr\u00e8s de 70 % du ravitaillement\u2026","rel":"","context":"Dans &quot;histoire&quot;","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/200px-They_Shall_Not_Perish.png?fit=200%2C303&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":22276,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2020\/12\/24\/il-etait-une-fois-2020-les-ecorcheresses-dimanche-17-mai\/","url_meta":{"origin":3748,"position":4},"title":"Il \u00e9tait une fois 2020\u2026 : Les Ecorcheresses &#8211; dimanche 17 mai","author":"Lyonel Kaufmann","date":"24 d\u00e9cembre 2020","format":false,"excerpt":"Jusqu'au 31 d\u00e9cembre, je vous propose ma r\u00e9trospective avec une photo pour chaque mois de cette ann\u00e9e des plus particuli\u00e8res, probablement la plus \u00e9trange que j'ai connue en plus de cinquante ans. Les photos sont mises en perspective en lien avec cette pand\u00e9mie qui nous a tous frapp\u00e9s d'une mani\u00e8re\u2026","rel":"","context":"Dans &quot;Blogcaf\u00e9&quot;","block_context":{"text":"Blogcaf\u00e9","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/blogcafe-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2020\/12\/DSC08124.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2020\/12\/DSC08124.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2020\/12\/DSC08124.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2020\/12\/DSC08124.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2020\/12\/DSC08124.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2979,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2009\/09\/09\/voitures-contre-bus\/","url_meta":{"origin":3748,"position":5},"title":"Voitures contre bus","author":"Lyonel Kaufmann","date":"9 septembre 2009","format":"aside","excerpt":"L'espace n\u00e9cessaire pour transporter soixante personnes en voitures ou en bus \u00a0 \u00a0 \u00a0 \u00a0Wanderings","rel":"","context":"Dans &quot;Blogcaf\u00e9&quot;","block_context":{"text":"Blogcaf\u00e9","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/blogcafe-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/EfFLvTB7Qlcokipa2Y7qyvSFo1_400.jpg?fit=400%2C392&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/posts\/3748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/comments?post=3748"}],"version-history":[{"count":0,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/posts\/3748\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/media\/13748"}],"wp:attachment":[{"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/media?parent=3748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/categories?post=3748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/tags?post=3748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}