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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-07-03T21:50:11Z", "url": "https://mastodon.uno/@astrofaenza/112724764994423497", "attributedTo": "https://mastodon.uno/users/astrofaenza", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.uno/users/astrofaenza/followers", "https://poliverso.org/profile/astronomia", "https://poliverso.org/followers/astronomia" ], "sensitive": false, "atomUri": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497", "inReplyToAtomUri": null, "conversation": "tag:mastodon.uno,2024-07-03:objectId=99957583:objectType=Conversation", "content": "<p>Prossimamente è prevista l&#39;esplosione della nova ricorrente T Coronae Borealis (T CrB)</p><p>T CrB è una stella binaria, composta da una nana bianca (i resti del nucleo di una stella al termine della sua &quot;vita&quot;) e da una gigante rossa (una stella nelle ultime fasi della sua evoluzione)</p><p>1/6</p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://poliverso.org/profile/astronomia\" class=\"u-url mention\">@<span>astronomia</span></a></span></p><p><a href=\"https://mastodon.uno/tags/nova\" class=\"mention hashtag\" rel=\"tag\">#<span>nova</span></a> <a href=\"https://mastodon.uno/tags/tcoronaeborealis\" class=\"mention hashtag\" rel=\"tag\">#<span>tcoronaeborealis</span></a> <a href=\"https://mastodon.uno/tags/tcrb\" class=\"mention hashtag\" rel=\"tag\">#<span>tcrb</span></a> <a href=\"https://mastodon.uno/tags/coronaboreale\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaboreale</span></a> <a href=\"https://mastodon.uno/tags/coronaborealis\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaborealis</span></a> <a href=\"https://mastodon.uno/tags/stelle\" class=\"mention hashtag\" rel=\"tag\">#<span>stelle</span></a> <a href=\"https://mastodon.uno/tags/astronomia\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomia</span></a> <a href=\"https://mastodon.uno/tags/astrofisica\" class=\"mention hashtag\" rel=\"tag\">#<span>astrofisica</span></a> <a href=\"https://mastodon.uno/tags/astrofili\" class=\"mention hashtag\" rel=\"tag\">#<span>astrofili</span></a> <a href=\"https://mastodon.uno/tags/scienza\" class=\"mention hashtag\" rel=\"tag\">#<span>scienza</span></a> <a href=\"https://mastodon.uno/tags/divulgazione\" class=\"mention hashtag\" rel=\"tag\">#<span>divulgazione</span></a> <a href=\"https://mastodon.uno/tags/divulgazionescientifica\" class=\"mention hashtag\" rel=\"tag\">#<span>divulgazionescientifica</span></a> <a href=\"https://mastodon.uno/tags/scienze\" class=\"mention hashtag\" rel=\"tag\">#<span>scienze</span></a></p>", "contentMap": { "it": "<p>Prossimamente è prevista l&#39;esplosione della nova ricorrente T Coronae Borealis (T CrB)</p><p>T CrB è una stella binaria, composta da una nana bianca (i resti del nucleo di una stella al termine della sua &quot;vita&quot;) e da una gigante rossa (una stella nelle ultime fasi della sua evoluzione)</p><p>1/6</p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://poliverso.org/profile/astronomia\" class=\"u-url mention\">@<span>astronomia</span></a></span></p><p><a href=\"https://mastodon.uno/tags/nova\" class=\"mention hashtag\" rel=\"tag\">#<span>nova</span></a> <a href=\"https://mastodon.uno/tags/tcoronaeborealis\" class=\"mention hashtag\" rel=\"tag\">#<span>tcoronaeborealis</span></a> <a href=\"https://mastodon.uno/tags/tcrb\" class=\"mention hashtag\" rel=\"tag\">#<span>tcrb</span></a> <a href=\"https://mastodon.uno/tags/coronaboreale\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaboreale</span></a> <a href=\"https://mastodon.uno/tags/coronaborealis\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaborealis</span></a> <a href=\"https://mastodon.uno/tags/stelle\" class=\"mention hashtag\" rel=\"tag\">#<span>stelle</span></a> <a href=\"https://mastodon.uno/tags/astronomia\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomia</span></a> <a href=\"https://mastodon.uno/tags/astrofisica\" class=\"mention hashtag\" rel=\"tag\">#<span>astrofisica</span></a> <a href=\"https://mastodon.uno/tags/astrofili\" class=\"mention hashtag\" rel=\"tag\">#<span>astrofili</span></a> <a href=\"https://mastodon.uno/tags/scienza\" class=\"mention hashtag\" rel=\"tag\">#<span>scienza</span></a> <a href=\"https://mastodon.uno/tags/divulgazione\" class=\"mention hashtag\" rel=\"tag\">#<span>divulgazione</span></a> <a href=\"https://mastodon.uno/tags/divulgazionescientifica\" class=\"mention hashtag\" rel=\"tag\">#<span>divulgazionescientifica</span></a> <a href=\"https://mastodon.uno/tags/scienze\" class=\"mention hashtag\" rel=\"tag\">#<span>scienze</span></a></p>" }, "updated": "2024-10-09T10:34:05Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodonuno/media_attachments/files/112/724/752/299/911/760/original/21376ea85d9aaaae.png", "name": null, "blurhash": "U65#kjV?RUx@4mtSt2M|oIRiogj=?boHM|tQ", "width": 1640, "height": 1640 } ], "tag": [ { "type": "Mention", "href": "https://poliverso.org/profile/astronomia", "name": "@astronomia@poliverso.org" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/nova", "name": "#nova" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/tcoronaeborealis", "name": "#tcoronaeborealis" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/tcrb", "name": "#tcrb" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/coronaboreale", "name": "#coronaboreale" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/coronaborealis", "name": "#coronaborealis" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/stelle", "name": "#stelle" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/astronomia", "name": "#astronomia" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/astrofisica", "name": "#astrofisica" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/astrofili", "name": "#astrofili" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/scienza", "name": "#scienza" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/divulgazione", "name": "#divulgazione" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/divulgazionescientifica", "name": "#divulgazionescientifica" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/scienze", "name": "#scienze" } ], "replies": { "id": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497/replies?min_id=112724780519375212&page=true", "partOf": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497/replies", "items": [ "https://mastodon.uno/users/astrofaenza/statuses/112724780519375212" ] } }, "likes": { "id": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.uno/users/astrofaenza/statuses/112724764994423497/shares", "type": "Collection", "totalItems": 1 } }