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://fosstodon.org/users/fullyabstract/statuses/113940789486255414", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/fullyabstract/statuses/113931606632224550", "published": "2025-02-03T16:01:12Z", "url": "https://fosstodon.org/@fullyabstract/113940789486255414", "attributedTo": "https://fosstodon.org/users/fullyabstract", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/fullyabstract/followers", "https://mastodon.mit.edu/users/wmbr", "https://a.gup.pe/u/contemporarymusic", "https://a.gup.pe/u/contemporarymusic/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414", "inReplyToAtomUri": "https://fosstodon.org/users/fullyabstract/statuses/113931606632224550", "conversation": "tag:fosstodon.org,2025-02-02:objectId=283991079:objectType=Conversation", "content": "<p>Beginning at 4pm ET today (2/3/25), Not Brahms and Liszt features my interview with composer and librettist Mark Adamo plus art songs (including arrangements of Beatles classics!) and opera - on WMBR Cambridge 88.1 FM streaming on <a href=\"https://wmbr.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">wmbr.org</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/Cambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>Cambridge</span></a> <a href=\"https://fosstodon.org/tags/Boston\" class=\"mention hashtag\" rel=\"tag\">#<span>Boston</span></a> <a href=\"https://fosstodon.org/tags/Radio\" class=\"mention hashtag\" rel=\"tag\">#<span>Radio</span></a> <a href=\"https://fosstodon.org/tags/ModernClassical\" class=\"mention hashtag\" rel=\"tag\">#<span>ModernClassical</span></a> <a href=\"https://fosstodon.org/tags/VocalMusic\" class=\"mention hashtag\" rel=\"tag\">#<span>VocalMusic</span></a> <a href=\"https://fosstodon.org/tags/Opera\" class=\"mention hashtag\" rel=\"tag\">#<span>Opera</span></a> <a href=\"https://fosstodon.org/tags/ArtSongs\" class=\"mention hashtag\" rel=\"tag\">#<span>ArtSongs</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mit.edu/@wmbr\" class=\"u-url mention\">@<span>wmbr</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/contemporarymusic\" class=\"u-url mention\">@<span>contemporarymusic</span></a></span></p>", "contentMap": { "en": "<p>Beginning at 4pm ET today (2/3/25), Not Brahms and Liszt features my interview with composer and librettist Mark Adamo plus art songs (including arrangements of Beatles classics!) and opera - on WMBR Cambridge 88.1 FM streaming on <a href=\"https://wmbr.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">wmbr.org</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/Cambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>Cambridge</span></a> <a href=\"https://fosstodon.org/tags/Boston\" class=\"mention hashtag\" rel=\"tag\">#<span>Boston</span></a> <a href=\"https://fosstodon.org/tags/Radio\" class=\"mention hashtag\" rel=\"tag\">#<span>Radio</span></a> <a href=\"https://fosstodon.org/tags/ModernClassical\" class=\"mention hashtag\" rel=\"tag\">#<span>ModernClassical</span></a> <a href=\"https://fosstodon.org/tags/VocalMusic\" class=\"mention hashtag\" rel=\"tag\">#<span>VocalMusic</span></a> <a href=\"https://fosstodon.org/tags/Opera\" class=\"mention hashtag\" rel=\"tag\">#<span>Opera</span></a> <a href=\"https://fosstodon.org/tags/ArtSongs\" class=\"mention hashtag\" rel=\"tag\">#<span>ArtSongs</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mit.edu/@wmbr\" class=\"u-url mention\">@<span>wmbr</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/contemporarymusic\" class=\"u-url mention\">@<span>contemporarymusic</span></a></span></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.fosstodon.org/media_attachments/files/113/940/789/188/494/438/original/b475a96c33a90227.png", "name": "Photo of Mark Adamo, wearing a white suit.", "blurhash": "UOO:*6~q.SIUnhRjo#RikWRjniofWVoLofkC", "width": 1331, "height": 1466 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.mit.edu/users/wmbr", "name": "@wmbr@mastodon.mit.edu" }, { "type": "Mention", "href": "https://a.gup.pe/u/contemporarymusic", "name": "@contemporarymusic@a.gup.pe" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/cambridge", "name": "#cambridge" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/boston", "name": "#boston" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/radio", "name": "#radio" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/modernclassical", "name": "#modernclassical" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/VocalMusic", "name": "#VocalMusic" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/opera", "name": "#opera" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/artsongs", "name": "#artsongs" } ], "replies": { "id": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414/replies?min_id=113941968405386072&page=true", "partOf": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414/replies", "items": [ "https://fosstodon.org/users/fullyabstract/statuses/113941968405386072" ] } }, "likes": { "id": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://fosstodon.org/users/fullyabstract/statuses/113940789486255414/shares", "type": "Collection", "totalItems": 2 } }