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" } ], "id": "https://fosstodon.org/users/Airradda/statuses/114486641826432959/replies", "type": "Collection", "first": { "id": "https://fosstodon.org/users/Airradda/statuses/114486641826432959/replies?page=true", "type": "CollectionPage", "next": "https://fosstodon.org/users/Airradda/statuses/114486641826432959/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/Airradda/statuses/114486641826432959/replies", "items": [ { "id": "https://fosstodon.org/users/Airradda/statuses/114486667218148446", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/Airradda/statuses/114486641826432959", "published": "2025-05-11T01:45:05Z", "url": "https://fosstodon.org/@Airradda/114486667218148446", "attributedTo": "https://fosstodon.org/users/Airradda", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/Airradda/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/Airradda/statuses/114486667218148446", "inReplyToAtomUri": "https://fosstodon.org/users/Airradda/statuses/114486641826432959", "conversation": "tag:fosstodon.org,2025-05-11:objectId=315144741:objectType=Conversation", "content": "<p>However, one quirk/issue I have is that tabs that I open in the background (via middle-click) are not &quot;marked&quot; as the last used tab. This means if I am reading something and it uses a link to reference something and I preemptively open it in the background while I finish reading the sentence or paragraph then I have to move over and select it to view what was being referenced instead of quickly using CTRL+Tab. I do this a lot with footnotes as it is faster then using the provided jump link.</p>", "contentMap": { "en": "<p>However, one quirk/issue I have is that tabs that I open in the background (via middle-click) are not &quot;marked&quot; as the last used tab. This means if I am reading something and it uses a link to reference something and I preemptively open it in the background while I finish reading the sentence or paragraph then I have to move over and select it to view what was being referenced instead of quickly using CTRL+Tab. I do this a lot with footnotes as it is faster then using the provided jump link.</p>" }, "updated": "2025-05-11T01:45:23Z", "attachment": [], "tag": [], "replies": { "id": "https://fosstodon.org/users/Airradda/statuses/114486667218148446/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/Airradda/statuses/114486667218148446/replies?min_id=114486711767544688&page=true", "partOf": "https://fosstodon.org/users/Airradda/statuses/114486667218148446/replies", "items": [ "https://fosstodon.org/users/Airradda/statuses/114486711767544688" ] } }, "likes": { "id": "https://fosstodon.org/users/Airradda/statuses/114486667218148446/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://fosstodon.org/users/Airradda/statuses/114486667218148446/shares", "type": "Collection", "totalItems": 0 } } ] } }