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.world/users/brainscores/statuses/114037695336274388", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-20T18:45:38Z", "url": "https://mastodon.world/@brainscores/114037695336274388", "attributedTo": "https://mastodon.world/users/brainscores", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/brainscores/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/brainscores/statuses/114037695336274388", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-02-20:objectId=376091089:objectType=Conversation", "content": "<p>Scientists uncover mysterious radioactive concentration beneath Pacific Ocean. The anomaly’s age is around ten million years. <br /><a href=\"https://www.news-cafe.eu/?go=news&amp;n=13546\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">news-cafe.eu/?go=news&amp;n=13546</span><span class=\"invisible\"></span></a><br /><a href=\"https://mastodon.world/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> #<a href=\"https://mastodon.world/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.world/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> <a href=\"https://mastodon.world/tags/environment\" class=\"mention hashtag\" rel=\"tag\">#<span>environment</span></a> <a href=\"https://mastodon.world/tags/climatechange\" class=\"mention hashtag\" rel=\"tag\">#<span>climatechange</span></a> <a href=\"https://mastodon.world/tags/study\" class=\"mention hashtag\" rel=\"tag\">#<span>study</span></a> <a href=\"https://mastodon.world/tags/nature\" class=\"mention hashtag\" rel=\"tag\">#<span>nature</span></a> <a href=\"https://mastodon.world/tags/habitat\" class=\"mention hashtag\" rel=\"tag\">#<span>habitat</span></a> <a href=\"https://mastodon.world/tags/radioactive\" class=\"mention hashtag\" rel=\"tag\">#<span>radioactive</span></a> <a href=\"https://mastodon.world/tags/nuclear\" class=\"mention hashtag\" rel=\"tag\">#<span>nuclear</span></a> <a href=\"https://mastodon.world/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a> <a href=\"https://mastodon.world/tags/supernova\" class=\"mention hashtag\" rel=\"tag\">#<span>supernova</span></a></p>", "contentMap": { "en": "<p>Scientists uncover mysterious radioactive concentration beneath Pacific Ocean. The anomaly’s age is around ten million years. <br /><a href=\"https://www.news-cafe.eu/?go=news&amp;n=13546\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">news-cafe.eu/?go=news&amp;n=13546</span><span class=\"invisible\"></span></a><br /><a href=\"https://mastodon.world/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> #<a href=\"https://mastodon.world/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.world/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> <a href=\"https://mastodon.world/tags/environment\" class=\"mention hashtag\" rel=\"tag\">#<span>environment</span></a> <a href=\"https://mastodon.world/tags/climatechange\" class=\"mention hashtag\" rel=\"tag\">#<span>climatechange</span></a> <a href=\"https://mastodon.world/tags/study\" class=\"mention hashtag\" rel=\"tag\">#<span>study</span></a> <a href=\"https://mastodon.world/tags/nature\" class=\"mention hashtag\" rel=\"tag\">#<span>nature</span></a> <a href=\"https://mastodon.world/tags/habitat\" class=\"mention hashtag\" rel=\"tag\">#<span>habitat</span></a> <a href=\"https://mastodon.world/tags/radioactive\" class=\"mention hashtag\" rel=\"tag\">#<span>radioactive</span></a> <a href=\"https://mastodon.world/tags/nuclear\" class=\"mention hashtag\" rel=\"tag\">#<span>nuclear</span></a> <a href=\"https://mastodon.world/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a> <a href=\"https://mastodon.world/tags/supernova\" class=\"mention hashtag\" rel=\"tag\">#<span>supernova</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/114/037/694/936/053/891/original/ec834deab63e04e3.jpg", "name": null, "blurhash": "UkODnMD*~p-;%NV[Riof-:t6RlofM_WVt7oL", "width": 943, "height": 629 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/news", "name": "#news" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/environment", "name": "#environment" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/climatechange", "name": "#climatechange" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/study", "name": "#study" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/nature", "name": "#nature" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/habitat", "name": "#habitat" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/radioactive", "name": "#radioactive" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/nuclear", "name": "#nuclear" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/history", "name": "#history" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/Supernova", "name": "#Supernova" } ], "replies": { "id": "https://mastodon.world/users/brainscores/statuses/114037695336274388/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/brainscores/statuses/114037695336274388/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/brainscores/statuses/114037695336274388/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/brainscores/statuses/114037695336274388/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.world/users/brainscores/statuses/114037695336274388/shares", "type": "Collection", "totalItems": 9 } }