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.online/users/JuanPC/statuses/114149194834422066", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-12T11:21:25Z", "url": "https://mastodon.online/@JuanPC/114149194834422066", "attributedTo": "https://mastodon.online/users/JuanPC", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/JuanPC/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/JuanPC/statuses/114149194834422066", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-03-12:objectId=475961595:objectType=Conversation", "content": "<p><a href=\"https://mastodon.online/tags/MultiverseComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>MultiverseComputing</span></a> <a href=\"https://mastodon.online/tags/Startup\" class=\"mention hashtag\" rel=\"tag\">#<span>Startup</span></a> <a href=\"https://mastodon.online/tags/disrruptiva\" class=\"mention hashtag\" rel=\"tag\">#<span>disrruptiva</span></a> <a href=\"https://mastodon.online/tags/innovadora\" class=\"mention hashtag\" rel=\"tag\">#<span>innovadora</span></a> <a href=\"https://mastodon.online/tags/computaci%C3%B3n_cu%C3%A1ntica\" class=\"mention hashtag\" rel=\"tag\">#<span>computación_cuántica</span></a> <a href=\"https://mastodon.online/tags/IA\" class=\"mention hashtag\" rel=\"tag\">#<span>IA</span></a> <a href=\"https://mastodon.online/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://marketing4ecommerce.net/que-es-multiverse-computing/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">marketing4ecommerce.net/que-es</span><span class=\"invisible\">-multiverse-computing/</span></a> y lo que más es de <a href=\"https://mastodon.online/tags/SanSebasti%C3%A1n\" class=\"mention hashtag\" rel=\"tag\">#<span>SanSebastián</span></a> .</p>", "contentMap": { "es": "<p><a href=\"https://mastodon.online/tags/MultiverseComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>MultiverseComputing</span></a> <a href=\"https://mastodon.online/tags/Startup\" class=\"mention hashtag\" rel=\"tag\">#<span>Startup</span></a> <a href=\"https://mastodon.online/tags/disrruptiva\" class=\"mention hashtag\" rel=\"tag\">#<span>disrruptiva</span></a> <a href=\"https://mastodon.online/tags/innovadora\" class=\"mention hashtag\" rel=\"tag\">#<span>innovadora</span></a> <a href=\"https://mastodon.online/tags/computaci%C3%B3n_cu%C3%A1ntica\" class=\"mention hashtag\" rel=\"tag\">#<span>computación_cuántica</span></a> <a href=\"https://mastodon.online/tags/IA\" class=\"mention hashtag\" rel=\"tag\">#<span>IA</span></a> <a href=\"https://mastodon.online/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://marketing4ecommerce.net/que-es-multiverse-computing/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">marketing4ecommerce.net/que-es</span><span class=\"invisible\">-multiverse-computing/</span></a> y lo que más es de <a href=\"https://mastodon.online/tags/SanSebasti%C3%A1n\" class=\"mention hashtag\" rel=\"tag\">#<span>SanSebastián</span></a> .</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/multiversecomputing", "name": "#multiversecomputing" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/startup", "name": "#startup" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/disrruptiva", "name": "#disrruptiva" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/innovadora", "name": "#innovadora" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/computacion_cuantica", "name": "#computacion_cuantica" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/ia", "name": "#ia" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/SanSebastian", "name": "#SanSebastian" } ], "replies": { "id": "https://mastodon.online/users/JuanPC/statuses/114149194834422066/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/JuanPC/statuses/114149194834422066/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/JuanPC/statuses/114149194834422066/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/JuanPC/statuses/114149194834422066/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/JuanPC/statuses/114149194834422066/shares", "type": "Collection", "totalItems": 5 } }