{"id":2017,"date":"2026-10-12T08:00:00","date_gmt":"2026-10-12T01:00:00","guid":{"rendered":"https:\/\/dykhoa.com\/blog\/?post_type=thuat_ngu&p=2017"},"modified":"2026-10-12T08:00:00","modified_gmt":"2026-10-12T01:00:00","slug":"phong-tieng-vang-echo-chamber","status":"publish","type":"thuat_ngu","link":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/","title":{"rendered":"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec?"},"content":{"rendered":"

Kh\u00e1i ni\u1ec7m ph\u00f2ng ti\u1ebfng vang (echo chamber) m\u00f4 t\u1ea3 c\u00e1ch m\u1ea1ng x\u00e3 h\u1ed9i gom nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u00f9ng quan \u0111i\u1ec3m v\u00e0o c\u00e1c h\u1ed9i nh\u00f3m kh\u00e9p k\u00edn, tri\u1ec7t ti\u00eau \u0111\u1ed1i tho\u1ea1i \u0111a chi\u1ec1u (Jamieson & Cappella, 2008). Tham kh\u1ea3o b\u00e0i V\u00ec sao m\u1ea1ng x\u00e3 h\u1ed9i tr\u1ea3 ti\u1ec1n h\u1eadu h\u0129nh cho s\u1ef1 ph\u1eabn n\u1ed9?<\/a>.<\/p>\n

Ph\u00e2n bi\u1ec7t ph\u00f2ng ti\u1ebfng vang v\u00e0 bong b\u00f3ng b\u1ed9 l\u1ecdc<\/h2>\n

Bong b\u00f3ng b\u1ed9 l\u1ecdc (filter bubble) do thu\u1eadt to\u00e1n c\u1ee7a n\u1ec1n t\u1ea3ng t\u1ea1o ra d\u1ef1a tr\u00ean l\u1ecbch s\u1eed t\u01b0\u01a1ng t\u00e1c c\u00e1 nh\u00e2n. Trong khi \u0111\u00f3, ph\u00f2ng ti\u1ebfng vang mang t\u00ednh x\u00e3 h\u1ed9i v\u00e0 t\u00e2m l\u00fd: ng\u01b0\u1eddi d\u00f9ng t\u1ef1 nguy\u1ec7n t\u00ecm \u0111\u1ebfn nhau, tin t\u01b0\u1edfng ngu\u1ed3n tin n\u1ed9i b\u1ed9 v\u00e0 ch\u1ee7 \u0111\u1ed9ng t\u1ea9y chay th\u00f4ng tin b\u00ean ngo\u00e0i (Cinelli et al., 2021).<\/p>\n

H\u1ec7 qu\u1ea3 ph\u00e2n c\u1ef1c x\u00e3 h\u1ed9i<\/h2>\n

B\u00ean trong bu\u1ed3ng vang, c\u00e1c quan \u0111i\u1ec3m c\u1ef1c \u0111oan v\u00e0 tin \u0111\u1ed3n v\u00f4 c\u0103n c\u1ee9 d\u1ec5 d\u00e0ng bi\u1ebfn th\u00e0nh ‘ch\u00e2n l\u00fd hi\u1ec3n nhi\u00ean’, l\u00e0m suy gi\u1ea3m nghi\u00eam tr\u1ecdng kh\u1ea3 n\u0103ng th\u1ecfa hi\u1ec7p v\u00e0 th\u1ea5u c\u1ea3m x\u00e3 h\u1ed9i.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ph\u00f2ng ti\u1ebfng vang l\u00e0 m\u00f4i tr\u01b0\u1eddng giao ti\u1ebfp kh\u00e9p k\u00edn n\u01a1i ni\u1ec1m tin c\u1ee7a m\u1ed9t nh\u00f3m ng\u01b0\u1eddi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00e0 c\u1ee7ng c\u1ed1 b\u1edfi s\u1ef1 l\u1eb7p l\u1ea1i, trong khi c\u00e1c quan \u0111i\u1ec3m tr\u00e1i chi\u1ec1u b\u1ecb g\u1ea1t b\u1ecf ho\u00e0n to\u00e0n.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","nhom_thuat_ngu":[474],"class_list":["post-2017","thuat_ngu","type-thuat_ngu","status-publish","hentry","nhom_thuat_ngu-thong-tin-sai-lech"],"yoast_head":"\nPh\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog\" \/>\n<meta property=\"og:description\" content=\"Ph\u00f2ng ti\u1ebfng vang l\u00e0 m\u00f4i tr\u01b0\u1eddng giao ti\u1ebfp kh\u00e9p k\u00edn n\u01a1i ni\u1ec1m tin c\u1ee7a m\u1ed9t nh\u00f3m ng\u01b0\u1eddi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00e0 c\u1ee7ng c\u1ed1 b\u1edfi s\u1ef1 l\u1eb7p l\u1ea1i, trong khi c\u00e1c quan \u0111i\u1ec3m tr\u00e1i chi\u1ec1u b\u1ecb g\u1ea1t b\u1ecf ho\u00e0n to\u00e0n.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/\" \/>\n<meta property=\"og:site_name\" content=\"Dy Khoa Blog\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/phong-tieng-vang-echo-chamber\\\/\",\"url\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/phong-tieng-vang-echo-chamber\\\/\",\"name\":\"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/#website\"},\"datePublished\":\"2026-10-12T01:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/phong-tieng-vang-echo-chamber\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/phong-tieng-vang-echo-chamber\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/phong-tieng-vang-echo-chamber\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Thu\u1eadt ng\u1eef\",\"item\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/thuat-ngu\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/\",\"name\":\"Dy Khoa Blog\",\"description\":\"Blog c\u1ee7a Dy Khoa v\u1ec1 truy\u1ec1n th\u00f4ng khoa h\u1ecdc, truy\u1ec1n th\u00f4ng s\u1ee9c kho\u1ebb v\u00e0 th\u1ef1c h\u00e0nh marcom.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\",\"alternateName\":\"Blog c\u1ee7a Dy Khoa\",\"publisher\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/#person\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/#person\",\"name\":\"Dy Khoa\",\"alternateName\":[\"Nguy\u1ec5n Ho\u00e0ng Anh Khoa\",\"Nguyen Hoang Anh Khoa\"],\"url\":\"https:\\\/\\\/dykhoa.com\\\/\",\"description\":\"Dy Khoa (Nguy\u1ec5n Ho\u00e0ng Anh Khoa), th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng khoa h\u1ecdc v\u00e0 Thu h\u00fat c\u00f4ng ch\u00fang, gi\u1ea3ng vi\u00ean \u0111\u1ea1i h\u1ecdc, chuy\u00ean gia truy\u1ec1n th\u00f4ng.\",\"jobTitle\":[\"Gi\u1ea3ng vi\u00ean\",\"Chuy\u00ean gia Truy\u1ec1n th\u00f4ng\"],\"alumniOf\":{\"@type\":\"CollegeOrUniversity\",\"name\":\"Universiti Malaya\"},\"knowsAbout\":[\"Truy\u1ec1n th\u00f4ng khoa h\u1ecdc\",\"Truy\u1ec1n th\u00f4ng s\u1ee9c kho\u1ebb\",\"Truy\u1ec1n th\u00f4ng marketing t\u00edch h\u1ee3p (IMC)\",\"Quan h\u1ec7 c\u00f4ng ch\u00fang\",\"Truy\u1ec1n th\u00f4ng kh\u1ee7ng ho\u1ea3ng\"],\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/dykhoa\\\/\",\"https:\\\/\\\/www.instagram.com\\\/dykhoa\\\/\",\"https:\\\/\\\/facebook.com\\\/zykhoa\\\/\",\"https:\\\/\\\/www.researchgate.net\\\/profile\\\/Hoang-Anh-Khoa-Nguyen\",\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dy-khoa-la-ai\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/","og_locale":"vi_VN","og_type":"article","og_title":"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog","og_description":"Ph\u00f2ng ti\u1ebfng vang l\u00e0 m\u00f4i tr\u01b0\u1eddng giao ti\u1ebfp kh\u00e9p k\u00edn n\u01a1i ni\u1ec1m tin c\u1ee7a m\u1ed9t nh\u00f3m ng\u01b0\u1eddi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00e0 c\u1ee7ng c\u1ed1 b\u1edfi s\u1ef1 l\u1eb7p l\u1ea1i, trong khi c\u00e1c quan \u0111i\u1ec3m tr\u00e1i chi\u1ec1u b\u1ecb g\u1ea1t b\u1ecf ho\u00e0n to\u00e0n.","og_url":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/","og_site_name":"Dy Khoa Blog","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/","url":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/","name":"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec? - Dy Khoa Blog","isPartOf":{"@id":"https:\/\/dykhoa.com\/blog\/#website"},"datePublished":"2026-10-12T01:00:00+00:00","breadcrumb":{"@id":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/phong-tieng-vang-echo-chamber\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dykhoa.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Thu\u1eadt ng\u1eef","item":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/"},{"@type":"ListItem","position":3,"name":"Ph\u00f2ng ti\u1ebfng vang (echo chamber) l\u00e0 g\u00ec?"}]},{"@type":"WebSite","@id":"https:\/\/dykhoa.com\/blog\/#website","url":"https:\/\/dykhoa.com\/blog\/","name":"Dy Khoa Blog","description":"Blog c\u1ee7a Dy Khoa v\u1ec1 truy\u1ec1n th\u00f4ng khoa h\u1ecdc, truy\u1ec1n th\u00f4ng s\u1ee9c kho\u1ebb v\u00e0 th\u1ef1c h\u00e0nh marcom.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dykhoa.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi","alternateName":"Blog c\u1ee7a Dy Khoa","publisher":{"@id":"https:\/\/dykhoa.com\/#person"}},{"@type":"Person","@id":"https:\/\/dykhoa.com\/#person","name":"Dy Khoa","alternateName":["Nguy\u1ec5n Ho\u00e0ng Anh Khoa","Nguyen Hoang Anh Khoa"],"url":"https:\/\/dykhoa.com\/","description":"Dy Khoa (Nguy\u1ec5n Ho\u00e0ng Anh Khoa), th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng khoa h\u1ecdc v\u00e0 Thu h\u00fat c\u00f4ng ch\u00fang, gi\u1ea3ng vi\u00ean \u0111\u1ea1i h\u1ecdc, chuy\u00ean gia truy\u1ec1n th\u00f4ng.","jobTitle":["Gi\u1ea3ng vi\u00ean","Chuy\u00ean gia Truy\u1ec1n th\u00f4ng"],"alumniOf":{"@type":"CollegeOrUniversity","name":"Universiti Malaya"},"knowsAbout":["Truy\u1ec1n th\u00f4ng khoa h\u1ecdc","Truy\u1ec1n th\u00f4ng s\u1ee9c kho\u1ebb","Truy\u1ec1n th\u00f4ng marketing t\u00edch h\u1ee3p (IMC)","Quan h\u1ec7 c\u00f4ng ch\u00fang","Truy\u1ec1n th\u00f4ng kh\u1ee7ng ho\u1ea3ng"],"sameAs":["https:\/\/www.linkedin.com\/in\/dykhoa\/","https:\/\/www.instagram.com\/dykhoa\/","https:\/\/facebook.com\/zykhoa\/","https:\/\/www.researchgate.net\/profile\/Hoang-Anh-Khoa-Nguyen","https:\/\/dykhoa.com\/blog\/dy-khoa-la-ai\/"]}]}},"_links":{"self":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/thuat_ngu\/2017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/thuat_ngu"}],"about":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/types\/thuat_ngu"}],"author":[{"embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/thuat_ngu\/2017\/revisions"}],"wp:attachment":[{"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/media?parent=2017"}],"wp:term":[{"taxonomy":"nhom_thuat_ngu","embeddable":true,"href":"https:\/\/dykhoa.com\/blog\/wp-json\/wp\/v2\/nhom_thuat_ngu?post=2017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}