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/Nonilex/statuses/114699034990694839", "type": "Note", "summary": null, "inReplyTo": "https://masto.ai/users/Nonilex/statuses/114699030264267391", "published": "2025-06-17T13:53:00Z", "url": "https://masto.ai/@Nonilex/114699034990694839", "attributedTo": "https://masto.ai/users/Nonilex", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/Nonilex/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/Nonilex/statuses/114699034990694839", "inReplyToAtomUri": "https://masto.ai/users/Nonilex/statuses/114699030264267391", "conversation": "tag:masto.ai,2025-06-17:objectId=271982811:objectType=Conversation", "content": "<p>“But that&#39;s not what happens,&quot; Connor said.</p><p>Thus, these violent physical processes are sloshing ordinary <a href=\"https://masto.ai/tags/matter\" class=\"mention hashtag\" rel=\"tag\">#<span>matter</span></a> around across immense distances &amp; consigning it to the <a href=\"https://masto.ai/tags/cosmic\" class=\"mention hashtag\" rel=\"tag\">#<span>cosmic</span></a> wilderness. This <a href=\"https://masto.ai/tags/gas\" class=\"mention hashtag\" rel=\"tag\">#<span>gas</span></a> is not in its usual state but rather in the form of <a href=\"https://masto.ai/tags/plasma\" class=\"mention hashtag\" rel=\"tag\">#<span>plasma</span></a>, with its electrons &amp; protons separated.<br />[very cool]</p><p><a href=\"https://masto.ai/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://masto.ai/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://masto.ai/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://masto.ai/tags/astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophysics</span></a></p>", "contentMap": { "en": "<p>“But that&#39;s not what happens,&quot; Connor said.</p><p>Thus, these violent physical processes are sloshing ordinary <a href=\"https://masto.ai/tags/matter\" class=\"mention hashtag\" rel=\"tag\">#<span>matter</span></a> around across immense distances &amp; consigning it to the <a href=\"https://masto.ai/tags/cosmic\" class=\"mention hashtag\" rel=\"tag\">#<span>cosmic</span></a> wilderness. This <a href=\"https://masto.ai/tags/gas\" class=\"mention hashtag\" rel=\"tag\">#<span>gas</span></a> is not in its usual state but rather in the form of <a href=\"https://masto.ai/tags/plasma\" class=\"mention hashtag\" rel=\"tag\">#<span>plasma</span></a>, with its electrons &amp; protons separated.<br />[very cool]</p><p><a href=\"https://masto.ai/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://masto.ai/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://masto.ai/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://masto.ai/tags/astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophysics</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/matter", "name": "#matter" }, { "type": "Hashtag", "href": "https://masto.ai/tags/cosmic", "name": "#cosmic" }, { "type": "Hashtag", "href": "https://masto.ai/tags/gas", "name": "#gas" }, { "type": "Hashtag", "href": "https://masto.ai/tags/plasma", "name": "#plasma" }, { "type": "Hashtag", "href": "https://masto.ai/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://masto.ai/tags/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://masto.ai/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://masto.ai/tags/astrophysics", "name": "#astrophysics" } ], "replies": { "id": "https://masto.ai/users/Nonilex/statuses/114699034990694839/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/Nonilex/statuses/114699034990694839/replies?min_id=114699045358018314&page=true", "partOf": "https://masto.ai/users/Nonilex/statuses/114699034990694839/replies", "items": [ "https://masto.ai/users/Nonilex/statuses/114699045358018314" ] } }, "likes": { "id": "https://masto.ai/users/Nonilex/statuses/114699034990694839/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://masto.ai/users/Nonilex/statuses/114699034990694839/shares", "type": "Collection", "totalItems": 3 } }