ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/ceotech/statuses/114080365147096405", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-28T07:37:07Z", "url": "https://mastodon.social/@ceotech/114080365147096405", "attributedTo": "https://mastodon.social/users/ceotech", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ceotech/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ceotech/statuses/114080365147096405", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-28:objectId=933006677:objectType=Conversation", "content": "<p>OpenAI lancia GPT-4.5: il chatbot con intelligenza emotiva<br /><a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/ChatBot\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatBot</span></a> <a href=\"https://mastodon.social/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a> <a href=\"https://mastodon.social/tags/DeepLearning\" class=\"mention hashtag\" rel=\"tag\">#<span>DeepLearning</span></a> <a href=\"https://mastodon.social/tags/GPT4\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT4</span></a> <a href=\"https://mastodon.social/tags/GPT45\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT45</span></a> <a href=\"https://mastodon.social/tags/Innovazione\" class=\"mention hashtag\" rel=\"tag\">#<span>Innovazione</span></a> <a href=\"https://mastodon.social/tags/IntelligenzaArtificiale\" class=\"mention hashtag\" rel=\"tag\">#<span>IntelligenzaArtificiale</span></a> <a href=\"https://mastodon.social/tags/MachineLearning\" class=\"mention hashtag\" rel=\"tag\">#<span>MachineLearning</span></a> <a href=\"https://mastodon.social/tags/Notizie\" class=\"mention hashtag\" rel=\"tag\">#<span>Notizie</span></a> <a href=\"https://mastodon.social/tags/Novit%C3%A0\" class=\"mention hashtag\" rel=\"tag\">#<span>Novità</span></a> <a href=\"https://mastodon.social/tags/OpenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAI</span></a> <a href=\"https://mastodon.social/tags/SamAltman\" class=\"mention hashtag\" rel=\"tag\">#<span>SamAltman</span></a> <a href=\"https://mastodon.social/tags/SimpleQA\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleQA</span></a> <a href=\"https://mastodon.social/tags/TechNews\" class=\"mention hashtag\" rel=\"tag\">#<span>TechNews</span></a> <a href=\"https://mastodon.social/tags/Tecnologia\" class=\"mention hashtag\" rel=\"tag\">#<span>Tecnologia</span></a> </p><p><a href=\"https://www.ceotech.it/openai-lancia-gpt-4-5-il-chatbot-con-intelligenza-emotiva/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">ceotech.it/openai-lancia-gpt-4</span><span class=\"invisible\">-5-il-chatbot-con-intelligenza-emotiva/</span></a></p>", "contentMap": { "it": "<p>OpenAI lancia GPT-4.5: il chatbot con intelligenza emotiva<br /><a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/ChatBot\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatBot</span></a> <a href=\"https://mastodon.social/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a> <a href=\"https://mastodon.social/tags/DeepLearning\" class=\"mention hashtag\" rel=\"tag\">#<span>DeepLearning</span></a> <a href=\"https://mastodon.social/tags/GPT4\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT4</span></a> <a href=\"https://mastodon.social/tags/GPT45\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT45</span></a> <a href=\"https://mastodon.social/tags/Innovazione\" class=\"mention hashtag\" rel=\"tag\">#<span>Innovazione</span></a> <a href=\"https://mastodon.social/tags/IntelligenzaArtificiale\" class=\"mention hashtag\" rel=\"tag\">#<span>IntelligenzaArtificiale</span></a> <a href=\"https://mastodon.social/tags/MachineLearning\" class=\"mention hashtag\" rel=\"tag\">#<span>MachineLearning</span></a> <a href=\"https://mastodon.social/tags/Notizie\" class=\"mention hashtag\" rel=\"tag\">#<span>Notizie</span></a> <a href=\"https://mastodon.social/tags/Novit%C3%A0\" class=\"mention hashtag\" rel=\"tag\">#<span>Novità</span></a> <a href=\"https://mastodon.social/tags/OpenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAI</span></a> <a href=\"https://mastodon.social/tags/SamAltman\" class=\"mention hashtag\" rel=\"tag\">#<span>SamAltman</span></a> <a href=\"https://mastodon.social/tags/SimpleQA\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleQA</span></a> <a href=\"https://mastodon.social/tags/TechNews\" class=\"mention hashtag\" rel=\"tag\">#<span>TechNews</span></a> <a href=\"https://mastodon.social/tags/Tecnologia\" class=\"mention hashtag\" rel=\"tag\">#<span>Tecnologia</span></a> </p><p><a href=\"https://www.ceotech.it/openai-lancia-gpt-4-5-il-chatbot-con-intelligenza-emotiva/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">ceotech.it/openai-lancia-gpt-4</span><span class=\"invisible\">-5-il-chatbot-con-intelligenza-emotiva/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chatbot", "name": "#chatbot" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chatgpt", "name": "#chatgpt" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/deeplearning", "name": "#deeplearning" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/GPT4", "name": "#GPT4" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gpt45", "name": "#gpt45" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/innovazione", "name": "#innovazione" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/intelligenzaartificiale", "name": "#intelligenzaartificiale" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/machinelearning", "name": "#machinelearning" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/notizie", "name": "#notizie" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/novita", "name": "#novita" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openai", "name": "#openai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/samaltman", "name": "#samaltman" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/simpleqa", "name": "#simpleqa" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/technews", "name": "#technews" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tecnologia", "name": "#tecnologia" } ], "replies": { "id": "https://mastodon.social/users/ceotech/statuses/114080365147096405/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ceotech/statuses/114080365147096405/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ceotech/statuses/114080365147096405/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ceotech/statuses/114080365147096405/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/ceotech/statuses/114080365147096405/shares", "type": "Collection", "totalItems": 3 } }