Le site Droit & Technologies anim\u00e9 depuis 1997 par Me Etienne Wery analyse la d\u00e9cision du Bundeskartellamt (autorit\u00e9 de la concurrence allemande) du 7 f\u00e9vrier 2019 sur la strat\u00e9gie de croisement des donn\u00e9es de Facebook \u00e0 l\u2019insu des utilisateurs qui serait constitutif d\u2019 un abus de position dominante au sens du droit de la concurrence. <\/p>\n\n\n\n\n\n\n\n
Selon ses conditions g\u00e9n\u00e9rales, Facebook peut collecter et agr\u00e9ger les donn\u00e9es relatives \u00e0 un utilisateur non seulement lors de l\u2019utilisation du r\u00e9seau social mais aussi via les autres services dont Facebook est propri\u00e9taire (WhatsApp, Instagram) et ceux de tiers qui interagissent avec, par exemple via des boutons de partage (Like, etc.). S\u2019interrogeant sur la position concurrentielle que Facebook acquiert en agr\u00e9geant ainsi des donn\u00e9es provenant de plusieurs sources, la d\u00e9cision du Bundeskartellamt vise \u00e0 interdire \u00e0 Facebook le croisement de donn\u00e9es \u00e0 d\u00e9faut de consentement \u00e9clair\u00e9 de l\u2019utilisateur.<\/p>\n\n\n\n
\u00ab Third-party sources are Facebook-owned services such as Instagram or WhatsApp, but also third party websites which include interfaces such as the \u201cLike\u201d or \u201cShare\u201d buttons. Where such visible interfaces are embedded in websites and apps, the data flow to Facebook will already start when these are called up or installed. It is not even necessary, e.g., to scroll over or click on a \u201cLike\u201d button. Calling up a website with an embedded \u201cLike\u201d button will start the data flow. Millions of such interfaces can be encountered on German websites and on apps. Even if no Facebook symbol is visible to users of a website, user data will flow from many websites to Facebook. This happens, for example, if the website operator uses the \u201cFacebook Analytics\u201d service in the background in order to carry out user analyses. \u00bb<\/em><\/p><\/blockquote>\n\n\n\n
Une fois d\u00e9montr\u00e9 l\u2019abus dans l\u2019utilisation des donn\u00e9es personnelles li\u00e9 au d\u00e9faut de consentement, il convenait de d\u00e9monter en quoi cette pratique constitue un abus de position dominante, ce qui n\u00e9cessite de d\u00e9finir au pr\u00e9alable le march\u00e9 pertinent. Le Bundeskartellamt d\u00e9montre que Facebook occupe une position dominante sur le march\u00e9 allemand des r\u00e9seaux sociaux. Avec 23 millions d\u2019utilisateurs actifs quotidiens et 32 millions d\u2019utilisateurs actifs mensuels, Facebook d\u00e9tient une part de march\u00e9 de plus de 95% (utilisateurs actifs quotidiens) et de plus de 80% (utilisateurs actifs mensuels).<\/p>\n\n\n\n
07_02_2019_Facebook<\/a>T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n07_02_2019_Facebook_FAQs<\/a>T\u00e9l\u00e9charger<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"Le site Droit & Technologies anim\u00e9 depuis 1997 par Me Etienne Wery analyse la d\u00e9cision du Bundeskartellamt (autorit\u00e9 de la concurrence allemande) du 7 f\u00e9vrier 2019 sur la strat\u00e9gie de… <\/p>\n","protected":false},"author":1,"featured_media":2858,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[16],"tags":[65],"class_list":["post-2931","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-donnees-personnelles","tag-rgpd"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2018\/10\/fakebook.jpg?fit=1920%2C960&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6jw1p-Lh","jetpack-related-posts":[{"id":3373,"url":"https:\/\/mouillere.com\/universconvergents\/2019\/11\/15\/patrimonialite-des-donnees-personnelles\/","url_meta":{"origin":2931,"position":0},"title":"Patrimonialit\u00e9 des donn\u00e9es personnelles","author":"Fred","date":"15 novembre 2019","format":false,"excerpt":"GenerationLibre propose deux mod\u00e8les de patrimonialit\u00e9 des donn\u00e9es personnelles pour lutter contre l\u2019ampleur de l\u2019exploitation commerciale et politique de nos donn\u00e9es personnelles et rendre aux individus la propri\u00e9t\u00e9 et\u00a0le contr\u00f4le de ce qui leur appartient. Les GAFAM ont acquis une position dominante gr\u00e2ce \u00e0 l\u2019exploitation des donn\u00e9es personnelles. Selon les\u2026","rel":"","context":"Dans "Big Data"","block_context":{"text":"Big Data","link":"https:\/\/mouillere.com\/universconvergents\/category\/it\/big-data\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2019\/11\/Capture-d%E2%80%99e%CC%81cran-2019-11-15-a%CC%80-12.00.04-scaled.jpg?fit=1200%2C582&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2019\/11\/Capture-d%E2%80%99e%CC%81cran-2019-11-15-a%CC%80-12.00.04-scaled.jpg?fit=1200%2C582&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2019\/11\/Capture-d%E2%80%99e%CC%81cran-2019-11-15-a%CC%80-12.00.04-scaled.jpg?fit=1200%2C582&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2019\/11\/Capture-d%E2%80%99e%CC%81cran-2019-11-15-a%CC%80-12.00.04-scaled.jpg?fit=1200%2C582&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2019\/11\/Capture-d%E2%80%99e%CC%81cran-2019-11-15-a%CC%80-12.00.04-scaled.jpg?fit=1200%2C582&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4872,"url":"https:\/\/mouillere.com\/universconvergents\/2021\/03\/17\/abus-de-position-dominante-dapple-qui-peut-encore-en-douter\/","url_meta":{"origin":2931,"position":1},"title":"Abus de position dominante d’Apple : qui peut encore en douter ?","author":"Fred","date":"17 mars 2021","format":false,"excerpt":"La Commission europ\u00e9enne a enfin ouvert des enqu\u00eates formelles en mati\u00e8re de pratiques anticoncurrentielles concernant la distribution d'applications via l'App Store et l'utilisation obligatoire du syst\u00e8me d'achat int\u00e9gr\u00e9. \"Les applications mobiles ont fondamentalement chang\u00e9 la fa\u00e7on dont nous acc\u00e9dons au contenu. C'est Apple qui fixe les r\u00e8gles applicables \u00e0 la\u2026","rel":"","context":"Dans "IT"","block_context":{"text":"IT","link":"https:\/\/mouillere.com\/universconvergents\/category\/it\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/12\/drapeau-union-europe%CC%81enne_2.jpg?fit=1000%2C682&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/12\/drapeau-union-europe%CC%81enne_2.jpg?fit=1000%2C682&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/12\/drapeau-union-europe%CC%81enne_2.jpg?fit=1000%2C682&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/12\/drapeau-union-europe%CC%81enne_2.jpg?fit=1000%2C682&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":4427,"url":"https:\/\/mouillere.com\/universconvergents\/2020\/05\/04\/molotov-contre-tf1-m6-aucun-abus-de-position-dominante-et-de-dependance-economique\/","url_meta":{"origin":2931,"position":2},"title":"Molotov contre TF1 & M6 : aucun abus de position dominante et de d\u00e9pendance \u00e9conomique","author":"Fred","date":"4 mai 2020","format":false,"excerpt":"La plateforme OTT Molotov agr\u00e8ge et diffuse des cha\u00eenes de t\u00e9l\u00e9vision selon un mod\u00e8le \"freemium\" permettant un acc\u00e8s gratuit \u00e0 certaines cha\u00eenes et la souscription \u00e0 des cha\u00eenes et services compl\u00e9mentaires payants. Elle reproche \u00e0 TF1 et M6 d'avoir rompu de mani\u00e8re brutale et abusive leurs accords de distribution au\u2026","rel":"","context":"Dans "Audiovisuel"","block_context":{"text":"Audiovisuel","link":"https:\/\/mouillere.com\/universconvergents\/category\/ip\/audiovisuel\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/05\/infographie-molotov-final.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/05\/infographie-molotov-final.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/05\/infographie-molotov-final.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/05\/infographie-molotov-final.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/05\/infographie-molotov-final.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4840,"url":"https:\/\/mouillere.com\/universconvergents\/2021\/03\/09\/gafam-les-barons-du-monde-numerique\/","url_meta":{"origin":2931,"position":3},"title":"GAFAM : les barons du monde num\u00e9rique","author":"Fred","date":"9 mars 2021","format":false,"excerpt":"\"La dictature parfaite serait une dictature qui aurait les apparences de la d\u00e9mocratie, une prison sans murs dont les prisonniers ne songeraient pas \u00e0 s'\u00e9vader. Un syst\u00e8me d'esclavage o\u00f9, gr\u00e2ce \u00e0 la consommation et au divertissement, les esclaves auraient l'amour de leur servitude\u201c (Aldous Huxley) \"La libert\u00e9 politique contribue \u00e0\u2026","rel":"","context":"Dans "IT"","block_context":{"text":"IT","link":"https:\/\/mouillere.com\/universconvergents\/category\/it\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/06\/CA-GAFAM.jpg?fit=913%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/06\/CA-GAFAM.jpg?fit=913%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/06\/CA-GAFAM.jpg?fit=913%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2020\/06\/CA-GAFAM.jpg?fit=913%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":6832,"url":"https:\/\/mouillere.com\/universconvergents\/2025\/11\/16\/google-un-demantelement-inevitable-toujours-evite\/","url_meta":{"origin":2931,"position":4},"title":"Google : un d\u00e9mant\u00e8lement in\u00e9vitable toujours \u00e9vit\u00e9","author":"Fred","date":"16 novembre 2025","format":false,"excerpt":"Vis\u00e9e par une amende de 2,95 milliards d'euros pour abus de position dominante dans le march\u00e9 de la publicit\u00e9 en ligne, Google ose encore proposer plusieurs engagements \u00e0 la Commission europ\u00e9enne afin de se mettre en conformit\u00e9 avec la r\u00e9glementation europ\u00e9enne, r\u00e8glementation que Google ne cesse de contester avant, pendant\u2026","rel":"","context":"Dans "IT"","block_context":{"text":"IT","link":"https:\/\/mouillere.com\/universconvergents\/category\/it\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2025\/11\/Google-_-un-demantelement-inevitable-toujours-evite-%E2%80%93-UniversConvergents.jpg?fit=1024%2C768&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2025\/11\/Google-_-un-demantelement-inevitable-toujours-evite-%E2%80%93-UniversConvergents.jpg?fit=1024%2C768&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2025\/11\/Google-_-un-demantelement-inevitable-toujours-evite-%E2%80%93-UniversConvergents.jpg?fit=1024%2C768&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/mouillere.com\/universconvergents\/wp-content\/uploads\/2025\/11\/Google-_-un-demantelement-inevitable-toujours-evite-%E2%80%93-UniversConvergents.jpg?fit=1024%2C768&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2563,"url":"https:\/\/mouillere.com\/universconvergents\/2017\/07\/14\/gravity-et-skyline-nouvelles-alliances-face-au-duopole-google-et-facebook\/","url_meta":{"origin":2931,"position":5},"title":"Gravity et Skyline, nouvelles alliances face au duopole Google et Facebook","author":"Fred","date":"14 juillet 2017","format":false,"excerpt":"Le duopole Google et Facebook repr\u00e9sente 70% des investissements publicitaires gr\u00e2ce \u00e0 l'exploitation massive des donn\u00e9es des utilisateurs. 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