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.social/users/NotDennisBonvie/statuses/114062131208875949", "type": "Note", "summary": null, "inReplyTo": "https://mas.to/users/Hagukh/statuses/114062118101324576", "published": "2025-02-25T02:20:00Z", "url": "https://mastodon.social/@NotDennisBonvie/114062131208875949", "attributedTo": "https://mastodon.social/users/NotDennisBonvie", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/NotDennisBonvie/followers", "https://mas.to/users/Hagukh" ], "sensitive": false, "atomUri": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949", "inReplyToAtomUri": "https://mas.to/users/Hagukh/statuses/114062118101324576", "conversation": "tag:mas.to,2025-02-25:objectId=456670702:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@Hagukh\" class=\"u-url mention\">@<span>Hagukh</span></a></span> I just learned about the hashtags <a href=\"https://mastodon.social/tags/lichensubscribe\" class=\"mention hashtag\" rel=\"tag\">#<span>lichensubscribe</span></a> <a href=\"https://mastodon.social/tags/Mosstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mosstodon</span></a> thanks to you! New hashtags followed!</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@Hagukh\" class=\"u-url mention\">@<span>Hagukh</span></a></span> I just learned about the hashtags <a href=\"https://mastodon.social/tags/lichensubscribe\" class=\"mention hashtag\" rel=\"tag\">#<span>lichensubscribe</span></a> <a href=\"https://mastodon.social/tags/Mosstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mosstodon</span></a> thanks to you! New hashtags followed!</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mas.to/users/Hagukh", "name": "@Hagukh@mas.to" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/lichensubscribe", "name": "#lichensubscribe" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mosstodon", "name": "#mosstodon" } ], "replies": { "id": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://mastodon.social/users/NotDennisBonvie/statuses/114062131208875949/shares", "type": "Collection", "totalItems": 1 } }