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.

Open in browser →
{ "@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://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-08T00:37:11Z", "url": "https://mas.to/@FakeNewsYouMissed/114644944942528091", "attributedTo": "https://mas.to/users/FakeNewsYouMissed", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mas.to/users/FakeNewsYouMissed/followers" ], "sensitive": false, "atomUri": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091", "inReplyToAtomUri": null, "conversation": "tag:mas.to,2025-06-08:objectId=502655500:objectType=Conversation", "content": "<p>Fake News You Missed on 8 June 2025:</p><p><a href=\"https://mas.to/tags/FakeNewsYouMissed\" class=\"mention hashtag\" rel=\"tag\">#<span>FakeNewsYouMissed</span></a> <a href=\"https://mas.to/tags/FakeNews\" class=\"mention hashtag\" rel=\"tag\">#<span>FakeNews</span></a> <a href=\"https://mas.to/tags/Parody\" class=\"mention hashtag\" rel=\"tag\">#<span>Parody</span></a> <a href=\"https://mas.to/tags/Satire\" class=\"mention hashtag\" rel=\"tag\">#<span>Satire</span></a> <a href=\"https://mas.to/tags/Humor\" class=\"mention hashtag\" rel=\"tag\">#<span>Humor</span></a> <a href=\"https://mas.to/tags/Ukraine\" class=\"mention hashtag\" rel=\"tag\">#<span>Ukraine</span></a> <a href=\"https://mas.to/tags/UkraineWar\" class=\"mention hashtag\" rel=\"tag\">#<span>UkraineWar</span></a> <a href=\"https://mas.to/tags/RussiaUkraineWar\" class=\"mention hashtag\" rel=\"tag\">#<span>RussiaUkraineWar</span></a></p>", "contentMap": { "en": "<p>Fake News You Missed on 8 June 2025:</p><p><a href=\"https://mas.to/tags/FakeNewsYouMissed\" class=\"mention hashtag\" rel=\"tag\">#<span>FakeNewsYouMissed</span></a> <a href=\"https://mas.to/tags/FakeNews\" class=\"mention hashtag\" rel=\"tag\">#<span>FakeNews</span></a> <a href=\"https://mas.to/tags/Parody\" class=\"mention hashtag\" rel=\"tag\">#<span>Parody</span></a> <a href=\"https://mas.to/tags/Satire\" class=\"mention hashtag\" rel=\"tag\">#<span>Satire</span></a> <a href=\"https://mas.to/tags/Humor\" class=\"mention hashtag\" rel=\"tag\">#<span>Humor</span></a> <a href=\"https://mas.to/tags/Ukraine\" class=\"mention hashtag\" rel=\"tag\">#<span>Ukraine</span></a> <a href=\"https://mas.to/tags/UkraineWar\" class=\"mention hashtag\" rel=\"tag\">#<span>UkraineWar</span></a> <a href=\"https://mas.to/tags/RussiaUkraineWar\" class=\"mention hashtag\" rel=\"tag\">#<span>RussiaUkraineWar</span></a></p>" }, "updated": "2025-06-08T00:37:29Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.mas.to/media_attachments/files/114/644/930/590/520/163/original/03aab65e42e72746.jpg", "name": "Fake News you missed on Jun 8 2025:\nHeadline - Ukraine: In a war, target military assets\nSub-headline - Russia: It's a 'special military action' against kindergarten-age state terrorists\nImage - A residential building in Sumy city (Ukraine) after a Russian strike with Iranian kamikaze drones on 3 July 2023. 2 people were killed and 19 injured. (State Emergency Service of Ukraine via Wikipedia Commons)", "blurhash": "UjL4$*IU%MM{?cj[WAkC~qofRjofITayWWae", "focalPoint": [ -0.03, 0.59 ], "width": 840, "height": 930 } ], "tag": [ { "type": "Hashtag", "href": "https://mas.to/tags/RussiaUkraineWar", "name": "#RussiaUkraineWar" }, { "type": "Hashtag", "href": "https://mas.to/tags/UkraineWar", "name": "#UkraineWar" }, { "type": "Hashtag", "href": "https://mas.to/tags/Ukraine", "name": "#Ukraine" }, { "type": "Hashtag", "href": "https://mas.to/tags/humor", "name": "#humor" }, { "type": "Hashtag", "href": "https://mas.to/tags/satire", "name": "#satire" }, { "type": "Hashtag", "href": "https://mas.to/tags/parody", "name": "#parody" }, { "type": "Hashtag", "href": "https://mas.to/tags/fakenews", "name": "#fakenews" }, { "type": "Hashtag", "href": "https://mas.to/tags/fakenewsyoumissed", "name": "#fakenewsyoumissed" } ], "replies": { "id": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091/replies?only_other_accounts=true&page=true", "partOf": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091/replies", "items": [] } }, "likes": { "id": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mas.to/users/FakeNewsYouMissed/statuses/114644944942528091/shares", "type": "Collection", "totalItems": 4 } }