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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/macmade/statuses/114025983787522935", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-18T17:07:14Z", "url": "https://mastodon.social/@macmade/114025983787522935", "attributedTo": "https://mastodon.social/users/macmade", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/macmade/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/macmade/statuses/114025983787522935", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-18:objectId=924614390:objectType=Conversation", "content": "<p>A cache I made to mitigate reflection issues when using the ASI585MC Pro camera with an HyperStar or with a RASA telescope: <a href=\"https://www.printables.com/model/1196291-zwo-asi585mc-pro-cache\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">printables.com/model/1196291-z</span><span class=\"invisible\">wo-asi585mc-pro-cache</span></a><br /><a href=\"https://mastodon.social/tags/telescope\" class=\"mention hashtag\" rel=\"tag\">#<span>telescope</span></a> <a href=\"https://mastodon.social/tags/telescopes\" class=\"mention hashtag\" rel=\"tag\">#<span>telescopes</span></a> <a href=\"https://mastodon.social/tags/celestron\" class=\"mention hashtag\" rel=\"tag\">#<span>celestron</span></a> <a href=\"https://mastodon.social/tags/celestrontelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>celestrontelescope</span></a> <a href=\"https://mastodon.social/tags/zwo\" class=\"mention hashtag\" rel=\"tag\">#<span>zwo</span></a> <a href=\"https://mastodon.social/tags/zwoasi\" class=\"mention hashtag\" rel=\"tag\">#<span>zwoasi</span></a> <a href=\"https://mastodon.social/tags/zwoasi585mc\" class=\"mention hashtag\" rel=\"tag\">#<span>zwoasi585mc</span></a> <a href=\"https://mastodon.social/tags/astro\" class=\"mention hashtag\" rel=\"tag\">#<span>astro</span></a> <a href=\"https://mastodon.social/tags/astrophoto\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophoto</span></a> <a href=\"https://mastodon.social/tags/astrophotos\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotos</span></a> <a href=\"https://mastodon.social/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://mastodon.social/tags/astrophotographer\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotographer</span></a> <a href=\"https://mastodon.social/tags/spacephotography\" class=\"mention hashtag\" rel=\"tag\">#<span>spacephotography</span></a> <a href=\"https://mastodon.social/tags/3dprint\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprint</span></a> <a href=\"https://mastodon.social/tags/3dprinting\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprinting</span></a> <a href=\"https://mastodon.social/tags/maker\" class=\"mention hashtag\" rel=\"tag\">#<span>maker</span></a></p>", "contentMap": { "en": "<p>A cache I made to mitigate reflection issues when using the ASI585MC Pro camera with an HyperStar or with a RASA telescope: <a href=\"https://www.printables.com/model/1196291-zwo-asi585mc-pro-cache\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">printables.com/model/1196291-z</span><span class=\"invisible\">wo-asi585mc-pro-cache</span></a><br /><a href=\"https://mastodon.social/tags/telescope\" class=\"mention hashtag\" rel=\"tag\">#<span>telescope</span></a> <a href=\"https://mastodon.social/tags/telescopes\" class=\"mention hashtag\" rel=\"tag\">#<span>telescopes</span></a> <a href=\"https://mastodon.social/tags/celestron\" class=\"mention hashtag\" rel=\"tag\">#<span>celestron</span></a> <a href=\"https://mastodon.social/tags/celestrontelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>celestrontelescope</span></a> <a href=\"https://mastodon.social/tags/zwo\" class=\"mention hashtag\" rel=\"tag\">#<span>zwo</span></a> <a href=\"https://mastodon.social/tags/zwoasi\" class=\"mention hashtag\" rel=\"tag\">#<span>zwoasi</span></a> <a href=\"https://mastodon.social/tags/zwoasi585mc\" class=\"mention hashtag\" rel=\"tag\">#<span>zwoasi585mc</span></a> <a href=\"https://mastodon.social/tags/astro\" class=\"mention hashtag\" rel=\"tag\">#<span>astro</span></a> <a href=\"https://mastodon.social/tags/astrophoto\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophoto</span></a> <a href=\"https://mastodon.social/tags/astrophotos\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotos</span></a> <a href=\"https://mastodon.social/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://mastodon.social/tags/astrophotographer\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotographer</span></a> <a href=\"https://mastodon.social/tags/spacephotography\" class=\"mention hashtag\" rel=\"tag\">#<span>spacephotography</span></a> <a href=\"https://mastodon.social/tags/3dprint\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprint</span></a> <a href=\"https://mastodon.social/tags/3dprinting\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprinting</span></a> <a href=\"https://mastodon.social/tags/maker\" class=\"mention hashtag\" rel=\"tag\">#<span>maker</span></a></p>" }, "updated": "2025-02-18T17:07:53Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/025/983/014/688/624/original/b9490d41a70b0e50.jpeg", "name": "3D printed camera cache", "blurhash": "UCEU}wYPEL#9}tKNNam-^+M{E1aeK0VsM{oz", "width": 2880, "height": 2880 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/025/983/518/247/699/original/5acd0a2ef4422fc2.jpeg", "name": "3D printed camera cache", "blurhash": "UJGbVN-;M_-q~WtQM|axRioy%2V@t7a|ayt7", "width": 2880, "height": 2880 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/telescope", "name": "#telescope" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/telescopes", "name": "#telescopes" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/celestron", "name": "#celestron" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/celestrontelescope", "name": "#celestrontelescope" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/zwo", "name": "#zwo" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/zwoasi", "name": "#zwoasi" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/zwoasi585mc", "name": "#zwoasi585mc" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astro", "name": "#astro" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrophoto", "name": "#astrophoto" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrophotos", "name": "#astrophotos" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrophotography", "name": "#astrophotography" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrophotographer", "name": "#astrophotographer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/SpacePhotography", "name": "#SpacePhotography" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/3dprint", "name": "#3dprint" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/3dprinting", "name": "#3dprinting" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/maker", "name": "#maker" } ], "replies": { "id": "https://mastodon.social/users/macmade/statuses/114025983787522935/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/macmade/statuses/114025983787522935/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/macmade/statuses/114025983787522935/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/macmade/statuses/114025983787522935/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://mastodon.social/users/macmade/statuses/114025983787522935/shares", "type": "Collection", "totalItems": 2 } }