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://piaille.fr/users/colin_mcmillen/statuses/114790947358478762", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-07-03T19:27:32Z", "url": "https://piaille.fr/@colin_mcmillen/114790947358478762", "attributedTo": "https://piaille.fr/users/colin_mcmillen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://piaille.fr/users/colin_mcmillen/followers" ], "sensitive": false, "atomUri": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762", "inReplyToAtomUri": null, "conversation": "tag:piaille.fr,2025-07-03:objectId=133273007:objectType=Conversation", "content": "<p>Implement quote-toot viewing in Mastodon for Apple II: +605 bytes (<a href=\"https://github.com/colinleroy/a2tools/commit/1c7b243a0d0abec9de04e3908204b8b4a00de73d\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/colinleroy/a2tools/</span><span class=\"invisible\">commit/1c7b243a0d0abec9de04e3908204b8b4a00de73d</span></a>).</p><p><a href=\"https://piaille.fr/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a> <a href=\"https://piaille.fr/tags/AppleII\" class=\"mention hashtag\" rel=\"tag\">#<span>AppleII</span></a></p>", "contentMap": { "fr": "<p>Implement quote-toot viewing in Mastodon for Apple II: +605 bytes (<a href=\"https://github.com/colinleroy/a2tools/commit/1c7b243a0d0abec9de04e3908204b8b4a00de73d\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/colinleroy/a2tools/</span><span class=\"invisible\">commit/1c7b243a0d0abec9de04e3908204b8b4a00de73d</span></a>).</p><p><a href=\"https://piaille.fr/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a> <a href=\"https://piaille.fr/tags/AppleII\" class=\"mention hashtag\" rel=\"tag\">#<span>AppleII</span></a></p>" }, "updated": "2025-07-03T19:30:38Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://static.piaille.fr/media_attachments/files/114/790/939/614/682/383/original/f7dcf3cf9e709f90.png", "name": "A toot with a quote on the Apple II. It looks like:\n\nErin Reed 2025-06-30 15:06:04\n@erininthemorning.com\nI’ve said time and time again when you capitulate on sports, they just move to the next thing, and now NOTUS has some dems flipping on trans youth healthcare.\n_Quote: Erin Reed___\n| Surprise surprise. A week after Sarah McBride gives cover fire for throwing trans people under the bus, some Dems are privately indicating they’ll capitulate on trans youth healthcare and citing the pseudoscientific Cass Report literally drafted in consultation with hate groups._|\n\n0 replies, *30 boosts, 12 favs, 0 media - bookmarked", "blurhash": "U20BRygveqfjlye;eXeXZBf%gJeXeFgJgJe;", "focalPoint": [ 0, 0 ], "width": 1122, "height": 855 } ], "tag": [ { "type": "Hashtag", "href": "https://piaille.fr/tags/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/appleii", "name": "#appleii" } ], "replies": { "id": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762/replies?min_id=114791039638732482&page=true", "partOf": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762/replies", "items": [ "https://piaille.fr/users/colin_mcmillen/statuses/114791039638732482" ] } }, "likes": { "id": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762/likes", "type": "Collection", "totalItems": 46 }, "shares": { "id": "https://piaille.fr/users/colin_mcmillen/statuses/114790947358478762/shares", "type": "Collection", "totalItems": 24 } }