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://researchbuzz.masto.host/users/mottg/statuses/114066046773518210", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-25T18:55:46Z", "url": "https://researchbuzz.masto.host/@mottg/114066046773518210", "attributedTo": "https://researchbuzz.masto.host/users/mottg", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://researchbuzz.masto.host/users/mottg/followers" ], "sensitive": false, "atomUri": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210", "inReplyToAtomUri": null, "conversation": "tag:researchbuzz.masto.host,2025-02-25:objectId=9789397:objectType=Conversation", "content": "<p>The 2025 edition of the Stanford Emerging Technology Review (SETR) report (191 pages) is now available.<br />Despite rapid progress in the past several years, even the most advanced AI still has many failure modes that are unpredictable, not widely appreciated, not easily fixed, not explainable, and<br />capable of leading to unintended consequences.</p><p><a href=\"https://www.hoover.org/sites/default/files/2025-02/SETR2025_web-240128.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">hoover.org/sites/default/files</span><span class=\"invisible\">/2025-02/SETR2025_web-240128.pdf</span></a></p><p><a href=\"https://researchbuzz.masto.host/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://researchbuzz.masto.host/tags/robotics\" class=\"mention hashtag\" rel=\"tag\">#<span>robotics</span></a> <a href=\"https://researchbuzz.masto.host/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a> <a href=\"https://researchbuzz.masto.host/tags/biotech\" class=\"mention hashtag\" rel=\"tag\">#<span>biotech</span></a> <a href=\"https://researchbuzz.masto.host/tags/lasers\" class=\"mention hashtag\" rel=\"tag\">#<span>lasers</span></a> <a href=\"https://researchbuzz.masto.host/tags/semiconductors\" class=\"mention hashtag\" rel=\"tag\">#<span>semiconductors</span></a></p>", "contentMap": { "en": "<p>The 2025 edition of the Stanford Emerging Technology Review (SETR) report (191 pages) is now available.<br />Despite rapid progress in the past several years, even the most advanced AI still has many failure modes that are unpredictable, not widely appreciated, not easily fixed, not explainable, and<br />capable of leading to unintended consequences.</p><p><a href=\"https://www.hoover.org/sites/default/files/2025-02/SETR2025_web-240128.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">hoover.org/sites/default/files</span><span class=\"invisible\">/2025-02/SETR2025_web-240128.pdf</span></a></p><p><a href=\"https://researchbuzz.masto.host/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://researchbuzz.masto.host/tags/robotics\" class=\"mention hashtag\" rel=\"tag\">#<span>robotics</span></a> <a href=\"https://researchbuzz.masto.host/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a> <a href=\"https://researchbuzz.masto.host/tags/biotech\" class=\"mention hashtag\" rel=\"tag\">#<span>biotech</span></a> <a href=\"https://researchbuzz.masto.host/tags/lasers\" class=\"mention hashtag\" rel=\"tag\">#<span>lasers</span></a> <a href=\"https://researchbuzz.masto.host/tags/semiconductors\" class=\"mention hashtag\" rel=\"tag\">#<span>semiconductors</span></a></p>" }, "updated": "2025-02-25T18:58:39Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/researchbuzzmastohost/media_attachments/files/114/066/033/804/278/971/original/85539d7f1903ff4b.png", "name": "Cover of new report from Stanford on emerging technology", "blurhash": "UPFE$lsD0wELz.S2KjsoI9jFx]bcOtWWrqs:", "focalPoint": [ 0, 0 ], "width": 1920, "height": 1080 } ], "tag": [ { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/robotics", "name": "#robotics" }, { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/neuroscience", "name": "#neuroscience" }, { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/biotech", "name": "#biotech" }, { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/lasers", "name": "#lasers" }, { "type": "Hashtag", "href": "https://researchbuzz.masto.host/tags/semiconductors", "name": "#semiconductors" } ], "replies": { "id": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210/replies?only_other_accounts=true&page=true", "partOf": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210/replies", "items": [] } }, "likes": { "id": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://researchbuzz.masto.host/users/mottg/statuses/114066046773518210/shares", "type": "Collection", "totalItems": 4 } }