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.mit.edu/users/fletch1/statuses/113835363461183457", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-16T01:09:58Z", "url": "https://mastodon.mit.edu/@fletch1/113835363461183457", "attributedTo": "https://mastodon.mit.edu/users/fletch1", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.mit.edu/users/fletch1/followers" ], "sensitive": false, "atomUri": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457", "inReplyToAtomUri": null, "conversation": "tag:mastodon.mit.edu,2025-01-16:objectId=45216357:objectType=Conversation", "content": "<p>Finally got a decent moonrise photo <a href=\"https://mastodon.mit.edu/tags/BostonMA\" class=\"mention hashtag\" rel=\"tag\">#<span>BostonMA</span></a> <a href=\"https://mastodon.mit.edu/tags/CambridgeMA\" class=\"mention hashtag\" rel=\"tag\">#<span>CambridgeMA</span></a> <a href=\"https://mastodon.mit.edu/tags/Moon\" class=\"mention hashtag\" rel=\"tag\">#<span>Moon</span></a> <a href=\"https://mastodon.mit.edu/tags/Moonrise\" class=\"mention hashtag\" rel=\"tag\">#<span>Moonrise</span></a> <a href=\"https://mastodon.mit.edu/tags/NightPhotography\" class=\"mention hashtag\" rel=\"tag\">#<span>NightPhotography</span></a> <a href=\"https://mastodon.mit.edu/tags/ZakimBridge\" class=\"mention hashtag\" rel=\"tag\">#<span>ZakimBridge</span></a> <a href=\"https://mastodon.mit.edu/tags/UniversalHub\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversalHub</span></a></p>", "contentMap": { "en": "<p>Finally got a decent moonrise photo <a href=\"https://mastodon.mit.edu/tags/BostonMA\" class=\"mention hashtag\" rel=\"tag\">#<span>BostonMA</span></a> <a href=\"https://mastodon.mit.edu/tags/CambridgeMA\" class=\"mention hashtag\" rel=\"tag\">#<span>CambridgeMA</span></a> <a href=\"https://mastodon.mit.edu/tags/Moon\" class=\"mention hashtag\" rel=\"tag\">#<span>Moon</span></a> <a href=\"https://mastodon.mit.edu/tags/Moonrise\" class=\"mention hashtag\" rel=\"tag\">#<span>Moonrise</span></a> <a href=\"https://mastodon.mit.edu/tags/NightPhotography\" class=\"mention hashtag\" rel=\"tag\">#<span>NightPhotography</span></a> <a href=\"https://mastodon.mit.edu/tags/ZakimBridge\" class=\"mention hashtag\" rel=\"tag\">#<span>ZakimBridge</span></a> <a href=\"https://mastodon.mit.edu/tags/UniversalHub\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversalHub</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://mastodon.mit.edu/system/media_attachments/files/113/835/352/074/032/618/original/008ed14d1de0669d.jpeg", "name": "A nighttime scene featuring a brightly lit Zakim Bridge, illuminated by the rising moon, set against a backdrop of clouds and city buildings. The foreground shows a frozen body of water with reflections of lights in the distance.", "blurhash": "U34B^8RiDh%NcGV@I9tRIUoLRikD$dWUxvjb", "width": 2302, "height": 1536 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/BostonMA", "name": "#BostonMA" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/CambridgeMA", "name": "#CambridgeMA" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/moon", "name": "#moon" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/moonrise", "name": "#moonrise" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/nightphotography", "name": "#nightphotography" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/zakimbridge", "name": "#zakimbridge" }, { "type": "Hashtag", "href": "https://mastodon.mit.edu/tags/UniversalHub", "name": "#UniversalHub" } ], "replies": { "id": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457/replies", "items": [] } }, "likes": { "id": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457/likes", "type": "Collection", "totalItems": 32 }, "shares": { "id": "https://mastodon.mit.edu/users/fletch1/statuses/113835363461183457/shares", "type": "Collection", "totalItems": 12 } }