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://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-02T16:32:49Z", "url": "https://sciencemastodon.com/@oldmapgallery/114439197136073125", "attributedTo": "https://sciencemastodon.com/users/oldmapgallery", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://sciencemastodon.com/users/oldmapgallery/followers" ], "sensitive": false, "atomUri": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125", "inReplyToAtomUri": null, "conversation": "tag:sciencemastodon.com,2025-05-02:objectId=33637442:objectType=Conversation", "content": "<p>From 1841, a fine example of the rapidly changing West and its sprawling territories. Shows the intended permanent Indian lands of the central plains, which wouldn&#39;t last a decade</p><p>Also a funny data visualization cheat. If you have a large &quot;Unexplored Region&quot; mask your ignorance by adding a distance chart.</p><p><a href=\"https://sciencemastodon.com/tags/maps\" class=\"mention hashtag\" rel=\"tag\">#<span>maps</span></a> <a href=\"https://sciencemastodon.com/tags/Native\" class=\"mention hashtag\" rel=\"tag\">#<span>Native</span></a> <a href=\"https://sciencemastodon.com/tags/map\" class=\"mention hashtag\" rel=\"tag\">#<span>map</span></a> <a href=\"https://sciencemastodon.com/tags/NativeAmerican\" class=\"mention hashtag\" rel=\"tag\">#<span>NativeAmerican</span></a> <a href=\"https://sciencemastodon.com/tags/dataviz\" class=\"mention hashtag\" rel=\"tag\">#<span>dataviz</span></a></p>", "contentMap": { "en": "<p>From 1841, a fine example of the rapidly changing West and its sprawling territories. Shows the intended permanent Indian lands of the central plains, which wouldn&#39;t last a decade</p><p>Also a funny data visualization cheat. If you have a large &quot;Unexplored Region&quot; mask your ignorance by adding a distance chart.</p><p><a href=\"https://sciencemastodon.com/tags/maps\" class=\"mention hashtag\" rel=\"tag\">#<span>maps</span></a> <a href=\"https://sciencemastodon.com/tags/Native\" class=\"mention hashtag\" rel=\"tag\">#<span>Native</span></a> <a href=\"https://sciencemastodon.com/tags/map\" class=\"mention hashtag\" rel=\"tag\">#<span>map</span></a> <a href=\"https://sciencemastodon.com/tags/NativeAmerican\" class=\"mention hashtag\" rel=\"tag\">#<span>NativeAmerican</span></a> <a href=\"https://sciencemastodon.com/tags/dataviz\" class=\"mention hashtag\" rel=\"tag\">#<span>dataviz</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sciencemastodoncom/media_attachments/files/114/439/180/064/428/674/original/752bba47db8d0d5a.jpg", "name": null, "blurhash": "UFL3#~-V~Cj[IVahjFni?GWCIoxa%LR*t7S2", "width": 1200, "height": 735 } ], "tag": [ { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/maps", "name": "#maps" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/native", "name": "#native" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/map", "name": "#map" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/nativeamerican", "name": "#nativeamerican" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/dataviz", "name": "#dataviz" } ], "replies": { "id": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125/replies?only_other_accounts=true&page=true", "partOf": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125/replies", "items": [] } }, "likes": { "id": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125/likes", "type": "Collection", "totalItems": 13 }, "shares": { "id": "https://sciencemastodon.com/users/oldmapgallery/statuses/114439197136073125/shares", "type": "Collection", "totalItems": 9 } }