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/ombialik/statuses/114195489092233302", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-20T15:34:39Z", "url": "https://mastodon.world/@ombialik/114195489092233302", "attributedTo": "https://mastodon.world/users/ombialik", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/ombialik/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/ombialik/statuses/114195489092233302", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-03-20:objectId=389974143:objectType=Conversation", "content": "<p>I have my own critique on the possible over-focus on <a href=\"https://mastodon.world/tags/reefs\" class=\"mention hashtag\" rel=\"tag\">#<span>reefs</span></a> sometimes, but the simple fact is, today and across the <a href=\"https://mastodon.world/tags/Phanerozoic\" class=\"mention hashtag\" rel=\"tag\">#<span>Phanerozoic</span></a>, reefs have been loci of <a href=\"https://mastodon.world/tags/biodiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>biodiversity</span></a> hotspots.<br /><a href=\"https://www.biorxiv.org/content/10.1101/2025.01.16.633324v1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">biorxiv.org/content/10.1101/20</span><span class=\"invisible\">25.01.16.633324v1</span></a></p>", "contentMap": { "en": "<p>I have my own critique on the possible over-focus on <a href=\"https://mastodon.world/tags/reefs\" class=\"mention hashtag\" rel=\"tag\">#<span>reefs</span></a> sometimes, but the simple fact is, today and across the <a href=\"https://mastodon.world/tags/Phanerozoic\" class=\"mention hashtag\" rel=\"tag\">#<span>Phanerozoic</span></a>, reefs have been loci of <a href=\"https://mastodon.world/tags/biodiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>biodiversity</span></a> hotspots.<br /><a href=\"https://www.biorxiv.org/content/10.1101/2025.01.16.633324v1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">biorxiv.org/content/10.1101/20</span><span class=\"invisible\">25.01.16.633324v1</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/114/194/134/246/017/364/original/fb81815f4b38c12c.png", "name": "Differences in Phanerozoic marine invertebrate animal diversity patterns between reef-supporting (red) and non-reef-supporting (black) regions (equal-area hexagonal/pentagonal grid cells with spacings of 1000 km for all panels in this figure)", "blurhash": "UKRV@C9F_N?b,uxGJ6Io-;xuWBkC.RX8r@so", "focalPoint": [ 0, 0 ], "width": 1018, "height": 604 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/reefs", "name": "#reefs" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/phanerozoic", "name": "#phanerozoic" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/biodiversity", "name": "#biodiversity" } ], "replies": { "id": "https://mastodon.world/users/ombialik/statuses/114195489092233302/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/ombialik/statuses/114195489092233302/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/ombialik/statuses/114195489092233302/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/ombialik/statuses/114195489092233302/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.world/users/ombialik/statuses/114195489092233302/shares", "type": "Collection", "totalItems": 3 } }