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://mastodon.nu/users/janhoglund/statuses/114757772530997619/replies", "type": "Collection", "first": { "id": "https://mastodon.nu/users/janhoglund/statuses/114757772530997619/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.nu/users/janhoglund/statuses/114757772530997619/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.nu/users/janhoglund/statuses/114757772530997619/replies", "items": [ { "id": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.nu/users/janhoglund/statuses/114757772530997619", "published": "2025-06-27T22:56:38Z", "url": "https://mastodon.nu/@janhoglund/114757795756550732", "attributedTo": "https://mastodon.nu/users/janhoglund", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.nu/users/janhoglund/followers" ], "sensitive": false, "atomUri": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732", "inReplyToAtomUri": "https://mastodon.nu/users/janhoglund/statuses/114757772530997619", "conversation": "tag:mastodon.nu,2025-06-27:objectId=123264221:objectType=Conversation", "content": "<p>“Rich people who liked Epstein also like Cuomo, a fellow predator and death merchant. They need Cuomo to hold office and keep secrets. Mamdani, unlike Cuomo, would not perform subservience to Israel, no matter how many times pundits tried. Mamdani has secrets too: like that a city can uplift its own people instead of functioning as a hub for a wealthy criminals tied to foreign states.”<br />—Sarah Kendzior, Heat Exhaustion<br /><a href=\"https://mastodon.nu/tags/cuomo\" class=\"mention hashtag\" rel=\"tag\">#<span>cuomo</span></a> <a href=\"https://mastodon.nu/tags/mamdani\" class=\"mention hashtag\" rel=\"tag\">#<span>mamdani</span></a></p>", "contentMap": { "en": "<p>“Rich people who liked Epstein also like Cuomo, a fellow predator and death merchant. They need Cuomo to hold office and keep secrets. Mamdani, unlike Cuomo, would not perform subservience to Israel, no matter how many times pundits tried. Mamdani has secrets too: like that a city can uplift its own people instead of functioning as a hub for a wealthy criminals tied to foreign states.”<br />—Sarah Kendzior, Heat Exhaustion<br /><a href=\"https://mastodon.nu/tags/cuomo\" class=\"mention hashtag\" rel=\"tag\">#<span>cuomo</span></a> <a href=\"https://mastodon.nu/tags/mamdani\" class=\"mention hashtag\" rel=\"tag\">#<span>mamdani</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.nu/tags/cuomo", "name": "#cuomo" }, { "type": "Hashtag", "href": "https://mastodon.nu/tags/mamdani", "name": "#mamdani" } ], "replies": { "id": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732/replies?min_id=114757805035082415&page=true", "partOf": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732/replies", "items": [ "https://mastodon.nu/users/janhoglund/statuses/114757805035082415" ] } }, "likes": { "id": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://mastodon.nu/users/janhoglund/statuses/114757795756550732/shares", "type": "Collection", "totalItems": 7 } } ] } }