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://toot.boston/users/knizer/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://toot.boston/users/knizer/statuses/114195963026774841", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-20T17:35:11Z", "url": "https://toot.boston/@knizer/114195963026774841", "attributedTo": "https://toot.boston/users/knizer", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://toot.boston/users/knizer/followers" ], "sensitive": false, "atomUri": "https://toot.boston/users/knizer/statuses/114195963026774841", "inReplyToAtomUri": null, "conversation": "tag:toot.boston,2025-03-20:objectId=12249212:objectType=Conversation", "localOnly": false, "content": "<p>Thread of interesting summer 2025 concerts, in and around <a href=\"https://toot.boston/tags/boston\" class=\"mention hashtag\" rel=\"tag\">#<span>boston</span></a> <a href=\"https://toot.boston/tags/massachusetts\" class=\"mention hashtag\" rel=\"tag\">#<span>massachusetts</span></a> 1/?</p>", "contentMap": { "en": "<p>Thread of interesting summer 2025 concerts, in and around <a href=\"https://toot.boston/tags/boston\" class=\"mention hashtag\" rel=\"tag\">#<span>boston</span></a> <a href=\"https://toot.boston/tags/massachusetts\" class=\"mention hashtag\" rel=\"tag\">#<span>massachusetts</span></a> 1/?</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://toot.boston/tags/boston", "name": "#boston" }, { "type": "Hashtag", "href": "https://toot.boston/tags/massachusetts", "name": "#massachusetts" } ], "replies": { "id": "https://toot.boston/users/knizer/statuses/114195963026774841/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://toot.boston/users/knizer/statuses/114195963026774841/replies?min_id=114196018050534584&page=true", "partOf": "https://toot.boston/users/knizer/statuses/114195963026774841/replies", "items": [ "https://toot.boston/users/knizer/statuses/114196018050534584" ] } } }, { "id": "https://toot.boston/users/knizer/statuses/113635768316961699", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-12-11T19:10:18Z", "url": "https://toot.boston/@knizer/113635768316961699", "attributedTo": "https://toot.boston/users/knizer", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://toot.boston/users/knizer/followers" ], "sensitive": false, "atomUri": "https://toot.boston/users/knizer/statuses/113635768316961699", "inReplyToAtomUri": null, "conversation": "tag:toot.boston,2024-12-11:objectId=10934786:objectType=Conversation", "localOnly": false, "content": "<p>Rob Mitchum&#39;s 2024 album of the year compilation spreadsheet is a work in process, compiling various outlets &#39;album of the year&#39; rankings - recommend, especially if you&#39;re looking to catch up on the past year&#39;s releases. A thread, of me trying the records. <a href=\"https://toot.boston/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a><br /><a href=\"https://robmitchum.github.io/aotysheets.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">robmitchum.github.io/aotysheet</span><span class=\"invisible\">s.html</span></a></p>", "contentMap": { "en": "<p>Rob Mitchum&#39;s 2024 album of the year compilation spreadsheet is a work in process, compiling various outlets &#39;album of the year&#39; rankings - recommend, especially if you&#39;re looking to catch up on the past year&#39;s releases. A thread, of me trying the records. <a href=\"https://toot.boston/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a><br /><a href=\"https://robmitchum.github.io/aotysheets.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">robmitchum.github.io/aotysheet</span><span class=\"invisible\">s.html</span></a></p>" }, "updated": "2025-01-31T19:43:03Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://toot.boston/tags/music", "name": "#music" } ], "replies": { "id": "https://toot.boston/users/knizer/statuses/113635768316961699/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://toot.boston/users/knizer/statuses/113635768316961699/replies?min_id=113635789414098702&page=true", "partOf": "https://toot.boston/users/knizer/statuses/113635768316961699/replies", "items": [ "https://toot.boston/users/knizer/statuses/113635789414098702" ] } } }, { "id": "https://toot.boston/users/knizer/statuses/110644995328158631", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-07-02T14:37:24Z", "url": "https://toot.boston/@knizer/110644995328158631", "attributedTo": "https://toot.boston/users/knizer", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://toot.boston/users/knizer/followers" ], "sensitive": false, "atomUri": "https://toot.boston/users/knizer/statuses/110644995328158631", "inReplyToAtomUri": null, "conversation": "tag:toot.boston,2023-07-02:objectId=712327:objectType=Conversation", "localOnly": false, "content": "<p><a href=\"https://toot.boston/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a><br /> <br />Howdy, I&#39;m <a href=\"https://toot.boston/tags/Knizer\" class=\"mention hashtag\" rel=\"tag\">#<span>Knizer</span></a> - the janitor here at <a href=\"https://toot.boston/tags/TootBoston\" class=\"mention hashtag\" rel=\"tag\">#<span>TootBoston</span></a>, my tiny <a href=\"https://toot.boston/tags/hometown\" class=\"mention hashtag\" rel=\"tag\">#<span>hometown</span></a> flavored mastodon instance. I live in <a href=\"https://toot.boston/tags/SomervilleMA\" class=\"mention hashtag\" rel=\"tag\">#<span>SomervilleMA</span></a> &amp; generally try to boost/promote <a href=\"https://toot.boston/tags/Boston\" class=\"mention hashtag\" rel=\"tag\">#<span>Boston</span></a> <a href=\"https://toot.boston/tags/NewEngland\" class=\"mention hashtag\" rel=\"tag\">#<span>NewEngland</span></a> <a href=\"https://toot.boston/tags/MAPoli\" class=\"mention hashtag\" rel=\"tag\">#<span>MAPoli</span></a> <a href=\"https://toot.boston/tags/MBTA\" class=\"mention hashtag\" rel=\"tag\">#<span>MBTA</span></a> area events, news, and <a href=\"https://toot.boston/tags/a11y\" class=\"mention hashtag\" rel=\"tag\">#<span>a11y</span></a> tagged photos.</p><p>Its smart to build <a href=\"https://toot.boston/tags/community\" class=\"mention hashtag\" rel=\"tag\">#<span>community</span></a> - get to know your <a href=\"https://toot.boston/tags/neighbors\" class=\"mention hashtag\" rel=\"tag\">#<span>neighbors</span></a> &amp; how your local <a href=\"https://toot.boston/tags/politics\" class=\"mention hashtag\" rel=\"tag\">#<span>politics</span></a> machine runs!</p><p>I encompass multitudes, and also share the <a href=\"https://toot.boston/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a>, <a href=\"https://toot.boston/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a>, &amp; <a href=\"https://toot.boston/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> that speak to me.</p>", "contentMap": { "en": "<p><a href=\"https://toot.boston/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a><br /> <br />Howdy, I&#39;m <a href=\"https://toot.boston/tags/Knizer\" class=\"mention hashtag\" rel=\"tag\">#<span>Knizer</span></a> - the janitor here at <a href=\"https://toot.boston/tags/TootBoston\" class=\"mention hashtag\" rel=\"tag\">#<span>TootBoston</span></a>, my tiny <a href=\"https://toot.boston/tags/hometown\" class=\"mention hashtag\" rel=\"tag\">#<span>hometown</span></a> flavored mastodon instance. I live in <a href=\"https://toot.boston/tags/SomervilleMA\" class=\"mention hashtag\" rel=\"tag\">#<span>SomervilleMA</span></a> &amp; generally try to boost/promote <a href=\"https://toot.boston/tags/Boston\" class=\"mention hashtag\" rel=\"tag\">#<span>Boston</span></a> <a href=\"https://toot.boston/tags/NewEngland\" class=\"mention hashtag\" rel=\"tag\">#<span>NewEngland</span></a> <a href=\"https://toot.boston/tags/MAPoli\" class=\"mention hashtag\" rel=\"tag\">#<span>MAPoli</span></a> <a href=\"https://toot.boston/tags/MBTA\" class=\"mention hashtag\" rel=\"tag\">#<span>MBTA</span></a> area events, news, and <a href=\"https://toot.boston/tags/a11y\" class=\"mention hashtag\" rel=\"tag\">#<span>a11y</span></a> tagged photos.</p><p>Its smart to build <a href=\"https://toot.boston/tags/community\" class=\"mention hashtag\" rel=\"tag\">#<span>community</span></a> - get to know your <a href=\"https://toot.boston/tags/neighbors\" class=\"mention hashtag\" rel=\"tag\">#<span>neighbors</span></a> &amp; how your local <a href=\"https://toot.boston/tags/politics\" class=\"mention hashtag\" rel=\"tag\">#<span>politics</span></a> machine runs!</p><p>I encompass multitudes, and also share the <a href=\"https://toot.boston/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a>, <a href=\"https://toot.boston/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a>, &amp; <a href=\"https://toot.boston/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> that speak to me.</p>" }, "updated": "2023-07-02T15:07:53Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://toot.boston/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://toot.boston/tags/knizer", "name": "#knizer" }, { "type": "Hashtag", "href": "https://toot.boston/tags/hometown", "name": "#hometown" }, { "type": "Hashtag", "href": "https://toot.boston/tags/SomervilleMA", "name": "#SomervilleMA" }, { "type": "Hashtag", "href": "https://toot.boston/tags/boston", "name": "#boston" }, { "type": "Hashtag", "href": "https://toot.boston/tags/a11y", "name": "#a11y" }, { "type": "Hashtag", "href": "https://toot.boston/tags/community", "name": "#community" }, { "type": "Hashtag", "href": "https://toot.boston/tags/neighbors", "name": "#neighbors" }, { "type": "Hashtag", "href": "https://toot.boston/tags/politics", "name": "#politics" }, { "type": "Hashtag", "href": "https://toot.boston/tags/art", "name": "#art" }, { "type": "Hashtag", "href": "https://toot.boston/tags/music", "name": "#music" }, { "type": "Hashtag", "href": "https://toot.boston/tags/books", "name": "#books" }, { "type": "Hashtag", "href": "https://toot.boston/tags/newengland", "name": "#newengland" }, { "type": "Hashtag", "href": "https://toot.boston/tags/mapoli", "name": "#mapoli" }, { "type": "Hashtag", "href": "https://toot.boston/tags/mbta", "name": "#mbta" }, { "type": "Hashtag", "href": "https://toot.boston/tags/tootboston", "name": "#tootboston" } ], "replies": { "id": "https://toot.boston/users/knizer/statuses/110644995328158631/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://toot.boston/users/knizer/statuses/110644995328158631/replies?min_id=110645494268163806&page=true", "partOf": "https://toot.boston/users/knizer/statuses/110644995328158631/replies", "items": [ "https://toot.boston/users/knizer/statuses/110645494268163806" ] } } }, "https://toot.boston/users/knizer/statuses/110476389884668736" ] }