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", "Hashtag": "as:Hashtag" } ], "id": "https://masto.ai/users/dustcircle/statuses/114594244018961289", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-30T01:43:17Z", "url": "https://masto.ai/@dustcircle/114594244018961289", "attributedTo": "https://masto.ai/users/dustcircle", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/dustcircle/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/dustcircle/statuses/114594244018961289", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-05-30:objectId=266917467:objectType=Conversation", "content": "<p><a href=\"https://masto.ai/tags/Mozilla\" class=\"mention hashtag\" rel=\"tag\">#<span>Mozilla</span></a> releases <a href=\"https://masto.ai/tags/Firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>Firefox</span></a> 139.0.1 update to fix artifacts on <a href=\"https://masto.ai/tags/Nvidia\" class=\"mention hashtag\" rel=\"tag\">#<span>Nvidia</span></a> GPUs</p><p><a href=\"https://www.bleepingcomputer.com/news/software/mozilla-releases-firefox-13901-update-to-fix-artifacts-on-nvidia-gpus/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bleepingcomputer.com/news/soft</span><span class=\"invisible\">ware/mozilla-releases-firefox-13901-update-to-fix-artifacts-on-nvidia-gpus/</span></a></p>", "contentMap": { "en": "<p><a href=\"https://masto.ai/tags/Mozilla\" class=\"mention hashtag\" rel=\"tag\">#<span>Mozilla</span></a> releases <a href=\"https://masto.ai/tags/Firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>Firefox</span></a> 139.0.1 update to fix artifacts on <a href=\"https://masto.ai/tags/Nvidia\" class=\"mention hashtag\" rel=\"tag\">#<span>Nvidia</span></a> GPUs</p><p><a href=\"https://www.bleepingcomputer.com/news/software/mozilla-releases-firefox-13901-update-to-fix-artifacts-on-nvidia-gpus/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bleepingcomputer.com/news/soft</span><span class=\"invisible\">ware/mozilla-releases-firefox-13901-update-to-fix-artifacts-on-nvidia-gpus/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/mozilla", "name": "#mozilla" }, { "type": "Hashtag", "href": "https://masto.ai/tags/firefox", "name": "#firefox" }, { "type": "Hashtag", "href": "https://masto.ai/tags/nvidia", "name": "#nvidia" } ], "replies": { "id": "https://masto.ai/users/dustcircle/statuses/114594244018961289/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/dustcircle/statuses/114594244018961289/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/dustcircle/statuses/114594244018961289/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/dustcircle/statuses/114594244018961289/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/dustcircle/statuses/114594244018961289/shares", "type": "Collection", "totalItems": 0 } }