Comment Twitter aurait pu sauver Jules C\u00e9sar – Le Nouvel Observateur<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Dr\u00f4le, frais et g\u00e9nial : L’histoire revisit\u00e9e si les r\u00e9seaux sociaux avaient exist\u00e9 #1 La derni\u00e8re journ\u00e9e de Jules C\u00e9sar vue des smartphones. \u00c0 suivre. Comment Twitter aurait pu sauver Jules C\u00e9sar – Le Nouvel Observateur<\/p>\n","protected":false},"author":1,"featured_media":14680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":[2],"tags":[689,20,891,854,732,114],"class_list":{"0":"post-5924","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-histoire-2","8":"tag-antiquite","9":"tag-histoire","10":"tag-julescesar","11":"tag-mediassociaux","12":"tag-revuepresse","13":"tag-twitter","14":"entry"},"jetpack_publicize_connections":[],"featured_image_src":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?resize=600%2C400&ssl=1","featured_image_src_square":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?resize=600%2C600&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\/blogcafe1.jpg?fit=1024%2C683&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1qtF4-1xy","jetpack-related-posts":[{"id":14548,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2015\/02\/22\/par-toutatis-la-veritable-histoire-de-nos-ancetres-les-gaulois\/","url_meta":{"origin":5924,"position":0},"title":"Par Toutatis ! La v\u00e9ritable histoire de nos anc\u00eatres les Gaulois","author":"Lyonel Kaufmann","date":"22 f\u00e9vrier 2015","format":false,"excerpt":"Tr\u00e9sor mon\u00e9taire de Laniscat. (\u00a9 Herv\u00e9 Paitier \/ Inrap) En 2011, pendant plus d\u2019un an, \u00e0 la Cit\u00e9 des sciences et de l\u2019industrie, Les Gaulois, une expo renversante montre une tentative de fabrique de l\u2019histoire et la construction d\u2019une des plus grandes mythologies politiques fran\u00e7aises. \u00c0 \u00adrebours des id\u00e9es re\u00e7ues\u2026","rel":"","context":"Dans "histoire"","block_context":{"text":"histoire","link":"https:\/\/lyonelkaufmann.ch\/Blog\/category\/histoire-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/i.f1g.fr\/media\/ext\/x\/www.lefigaro.fr\/medias\/2011\/11\/07\/67e635f4-095a-11e1-9f7d-b31925f6bb41.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":27774,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2025\/11\/30\/52-alesia-quand-lhistoire-fait-dates-arte\/","url_meta":{"origin":5924,"position":1},"title":"-52 Al\u00e9sia | Quand l’histoire fait dates | ARTE","author":"Lyonel Kaufmann","date":"30 novembre 2025","format":false,"excerpt":"Dans cette magnifique s\u00e9rie d'Arte, Patrick Boucheron nous met en perspective la bataille d'Al\u00e9sia, la Guerre des Gaules, Jules C\u00e9sar, Vercing\u00e9torix et notre rapport au pass\u00e9 et \u00e0 l'histoire. Brillant. https:\/\/youtu.be\/Ss-CGE--fZs?si=LP1aC_TUKZHxiXgZ Le site de la bataille, situ\u00e9 \u00e0 Alise-Sainte-Reine (n'en d\u00e9plaise \u00e0 certains), est en Bourgogne, pas si loin de\u2026","rel":"","context":"Dans "histoire"","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\/2025\/11\/1920x1080-3982961008.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/11\/1920x1080-3982961008.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/11\/1920x1080-3982961008.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/11\/1920x1080-3982961008.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2025\/11\/1920x1080-3982961008.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7168,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2012\/08\/28\/twitter-un-outil-educatif-dans-le-cadre-scolaire-cahiers-de-laction-n36-2\/","url_meta":{"origin":5924,"position":2},"title":"Twitter un outil \u00e9ducatif dans le cadre scolaire | Cahiers de l’action n\u00b036","author":"Lyonel Kaufmann","date":"28 ao\u00fbt 2012","format":false,"excerpt":"G\u00e9rard Marqui\u00e9, charg\u00e9 d\u2019\u00e9tudes et de recherche \u00e0 l\u2019Institut national de la Jeunesse et de l'Education populaire (INJEP), revient sur les exp\u00e9riences pionni\u00e8res d\u2019utilisation de Twitter en milieu scolaire. Son analyse s\u2019inscrit dans une observation et une enqu\u00eate en ligne men\u00e9es aupr\u00e8s des professionnels. On peut lire son article en\u2026","rel":"","context":"Dans "Blogcaf\u00e9"","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\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":6025,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2012\/08\/28\/twitter-un-outil-educatif-dans-le-cadre-scolaire-cahiers-de-laction-n36\/","url_meta":{"origin":5924,"position":3},"title":"Twitter un outil \u00e9ducatif dans le cadre scolaire | Cahiers de l’action n\u00b036","author":"Lyonel Kaufmann","date":"28 ao\u00fbt 2012","format":false,"excerpt":"G\u00e9rard Marqui\u00e9, charg\u00e9 d\u2019\u00e9tudes et de recherche \u00e0 l\u2019Institut national de la Jeunesse et de l'Education populaire (INJEP), revient sur les exp\u00e9riences pionni\u00e8res d\u2019utilisation de Twitter en milieu scolaire. Son analyse s\u2019inscrit dans une observation et une enqu\u00eate en ligne men\u00e9es aupr\u00e8s des professionnels. On peut lire son article en\u2026","rel":"","context":"Dans "histoire"","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\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2015\/03\/blogcafe1.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16133,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2016\/02\/23\/tongres-ambiorix-roi-des-eburons\/","url_meta":{"origin":5924,"position":4},"title":"Tongres : Ambiorix, roi des \u00c9burons","author":"Lyonel Kaufmann","date":"23 f\u00e9vrier 2016","format":false,"excerpt":"En ce mardi 23 f\u00e9vrier, apr\u00e8s une matin\u00e9e pass\u00e9s \u00e0 l'HELMo de Li\u00e8ge (institution de formation des ma\u00eetres), nous nous rendons \u00e0 Tongres avec mon coll\u00e8gue. Ville romaine, Tongres abrite un mus\u00e9e gallo-romain et actuellement une exposition temporaire sur les Gladiateurs. C'est l'occasion de faire la connaissance avec Ambiorix, le\u2026","rel":"","context":"Dans "Blogcaf\u00e9"","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\/2016\/02\/img_0088.jpg?fit=800%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2016\/02\/img_0088.jpg?fit=800%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2016\/02\/img_0088.jpg?fit=800%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lyonelkaufmann.ch\/Blog\/wp-content\/uploads\/2016\/02\/img_0088.jpg?fit=800%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1332,"url":"https:\/\/lyonelkaufmann.ch\/Blog\/2009\/06\/02\/comment-utiliser-twitter-en-classe-video\/","url_meta":{"origin":5924,"position":5},"title":"Comment utiliser Twitter en classe [VIDEO]","author":"Lyonel Kaufmann","date":"2 juin 2009","format":false,"excerpt":"Le Dr. Rankin, professeur d'Histoire \u00e0 l'UT de Dallas, cherchait le moyen de faire participer plus d'\u00e9tudiant-e-s \u00e0 ses cours et \u00e0 les engager dans plus de discussions en classe et hors la classe. Voici le compte-rendu en vid\u00e9o de son exp\u00e9rimentation de Twitter dans son cours d'histoire. Personnellement, je\u2026","rel":"","context":"Dans "histoire"","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\/062.jpg?fit=480%2C360&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\/5924","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=5924"}],"version-history":[{"count":0,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/posts\/5924\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/media\/14680"}],"wp:attachment":[{"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/media?parent=5924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/categories?post=5924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyonelkaufmann.ch\/Blog\/wp-json\/wp\/v2\/tags?post=5924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}