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/114071798624385794", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-26T19:18:33Z", "url": "https://mastodon.social/@macmade/114071798624385794", "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/114071798624385794", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-26:objectId=931703051:objectType=Conversation", "content": "<p>Quick session before the clouds… ☁️ 🔭<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/celestronnexstar\" class=\"mention hashtag\" rel=\"tag\">#<span>celestronnexstar</span></a> <a href=\"https://mastodon.social/tags/nexstarevolution\" class=\"mention hashtag\" rel=\"tag\">#<span>nexstarevolution</span></a> <a href=\"https://mastodon.social/tags/nexstarevolution6\" class=\"mention hashtag\" rel=\"tag\">#<span>nexstarevolution6</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/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.social/tags/spaceexploration\" class=\"mention hashtag\" rel=\"tag\">#<span>spaceexploration</span></a> <a href=\"https://mastodon.social/tags/nasa\" class=\"mention hashtag\" rel=\"tag\">#<span>nasa</span></a> <a href=\"https://mastodon.social/tags/universe\" class=\"mention hashtag\" rel=\"tag\">#<span>universe</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/deepsky\" class=\"mention hashtag\" rel=\"tag\">#<span>deepsky</span></a> <a href=\"https://mastodon.social/tags/deepspace\" class=\"mention hashtag\" rel=\"tag\">#<span>deepspace</span></a></p>", "contentMap": { "en": "<p>Quick session before the clouds… ☁️ 🔭<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/celestronnexstar\" class=\"mention hashtag\" rel=\"tag\">#<span>celestronnexstar</span></a> <a href=\"https://mastodon.social/tags/nexstarevolution\" class=\"mention hashtag\" rel=\"tag\">#<span>nexstarevolution</span></a> <a href=\"https://mastodon.social/tags/nexstarevolution6\" class=\"mention hashtag\" rel=\"tag\">#<span>nexstarevolution6</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/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.social/tags/spaceexploration\" class=\"mention hashtag\" rel=\"tag\">#<span>spaceexploration</span></a> <a href=\"https://mastodon.social/tags/nasa\" class=\"mention hashtag\" rel=\"tag\">#<span>nasa</span></a> <a href=\"https://mastodon.social/tags/universe\" class=\"mention hashtag\" rel=\"tag\">#<span>universe</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/deepsky\" class=\"mention hashtag\" rel=\"tag\">#<span>deepsky</span></a> <a href=\"https://mastodon.social/tags/deepspace\" class=\"mention hashtag\" rel=\"tag\">#<span>deepspace</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/071/798/094/234/885/original/8b1ff15a0b24dd81.jpeg", "name": null, "blurhash": "UIASu@M{oYs:0vofWYWWnWs;R*R$bmoLxbs;", "width": 2160, "height": 3840 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/071/798/376/202/874/original/dac158ad4f2dd068.jpeg", "name": null, "blurhash": "UNGHJP_4$Sxc*0?INeOF=exHbvSgDinPx]t7", "width": 2160, "height": 3840 } ], "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/celestronnexstar", "name": "#celestronnexstar" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nexstarevolution", "name": "#nexstarevolution" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nexstarevolution6", "name": "#nexstarevolution6" }, { "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/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/spaceexploration", "name": "#spaceexploration" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nasa", "name": "#nasa" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/universe", "name": "#universe" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/DeepSky", "name": "#DeepSky" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/deepspace", "name": "#deepspace" } ], "replies": { "id": "https://mastodon.social/users/macmade/statuses/114071798624385794/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/macmade/statuses/114071798624385794/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/macmade/statuses/114071798624385794/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/macmade/statuses/114071798624385794/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://mastodon.social/users/macmade/statuses/114071798624385794/shares", "type": "Collection", "totalItems": 1 } }