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://masto.ai/users/lastquake/statuses/114610218691337446", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-01T21:25:51Z", "url": "https://masto.ai/@lastquake/114610218691337446", "attributedTo": "https://masto.ai/users/lastquake", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/lastquake/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/lastquake/statuses/114610218691337446", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-06-01:objectId=267624666:objectType=Conversation", "content": "<p><a href=\"https://masto.ai/tags/Earthquake\" class=\"mention hashtag\" rel=\"tag\">#<span>Earthquake</span></a> (<a href=\"https://masto.ai/tags/%D0%B7%D0%B5%D0%BC%D1%99%D0%BE%D1%82%D1%80%D0%B5%D1%81\" class=\"mention hashtag\" rel=\"tag\">#<span>земљотрес</span></a>) possibly felt 26 sec ago in <a href=\"https://masto.ai/tags/Montenegro\" class=\"mention hashtag\" rel=\"tag\">#<span>Montenegro</span></a>. Felt it? Tell us via:<br />📱<a href=\"https://m.emsc.eu/#app\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.emsc.eu/#app</span><span class=\"invisible\"></span></a><br />🌐<a href=\"https://m.emsc.eu\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.emsc.eu</span><span class=\"invisible\"></span></a><br />🖥<a href=\"https://www.emsc-csem.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">emsc-csem.org</span><span class=\"invisible\"></span></a><br />⚠ Automatic crowdsourced detection, not seismically verified yet. More info soon!</p>", "contentMap": { "en": "<p><a href=\"https://masto.ai/tags/Earthquake\" class=\"mention hashtag\" rel=\"tag\">#<span>Earthquake</span></a> (<a href=\"https://masto.ai/tags/%D0%B7%D0%B5%D0%BC%D1%99%D0%BE%D1%82%D1%80%D0%B5%D1%81\" class=\"mention hashtag\" rel=\"tag\">#<span>земљотрес</span></a>) possibly felt 26 sec ago in <a href=\"https://masto.ai/tags/Montenegro\" class=\"mention hashtag\" rel=\"tag\">#<span>Montenegro</span></a>. Felt it? Tell us via:<br />📱<a href=\"https://m.emsc.eu/#app\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.emsc.eu/#app</span><span class=\"invisible\"></span></a><br />🌐<a href=\"https://m.emsc.eu\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.emsc.eu</span><span class=\"invisible\"></span></a><br />🖥<a href=\"https://www.emsc-csem.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">emsc-csem.org</span><span class=\"invisible\"></span></a><br />⚠ Automatic crowdsourced detection, not seismically verified yet. More info soon!</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://s3.masto.ai/media_attachments/files/114/610/218/640/919/242/original/8984f3f46a4da93d.png", "name": null, "blurhash": "UPKnuAF$Y5WFMts.T0XTyrrpvNNe9rxUv|nN", "width": 831, "height": 892 } ], "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/earthquake", "name": "#earthquake" }, { "type": "Hashtag", "href": "https://masto.ai/tags/%D0%B7%D0%B5%D0%BC%D1%99%D0%BE%D1%82%D1%80%D0%B5%D1%81", "name": "#земљотрес" }, { "type": "Hashtag", "href": "https://masto.ai/tags/montenegro", "name": "#montenegro" } ], "replies": { "id": "https://masto.ai/users/lastquake/statuses/114610218691337446/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/lastquake/statuses/114610218691337446/replies?min_id=114610218757965939&page=true", "partOf": "https://masto.ai/users/lastquake/statuses/114610218691337446/replies", "items": [ "https://masto.ai/users/lastquake/statuses/114610218757965939" ] } }, "likes": { "id": "https://masto.ai/users/lastquake/statuses/114610218691337446/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/lastquake/statuses/114610218691337446/shares", "type": "Collection", "totalItems": 1 } }