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.

Open in browser →
{ "@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.green/users/hastingsmothman/statuses/114767806630211811", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-29T17:22:32Z", "url": "https://mastodon.green/@hastingsmothman/114767806630211811", "attributedTo": "https://mastodon.green/users/hastingsmothman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.green/users/hastingsmothman/followers" ], "sensitive": false, "atomUri": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811", "inReplyToAtomUri": null, "conversation": "tag:mastodon.green,2025-06-29:objectId=201897779:objectType=Conversation", "content": "<p>Scenes from a walk Part 2 - and here you can have your <a href=\"https://mastodon.green/tags/MothOfTheDay\" class=\"mention hashtag\" rel=\"tag\">#<span>MothOfTheDay</span></a> </p><p>1) Six-spot burnet (a common day flying moth)<br />2) Small skipper<br />3) Yellowhammer<br />4) Corn bunting</p><p><a href=\"https://mastodon.green/tags/moths\" class=\"mention hashtag\" rel=\"tag\">#<span>moths</span></a> <a href=\"https://mastodon.green/tags/moth\" class=\"mention hashtag\" rel=\"tag\">#<span>moth</span></a> <a href=\"https://mastodon.green/tags/mothsandbutterflies\" class=\"mention hashtag\" rel=\"tag\">#<span>mothsandbutterflies</span></a> <a href=\"https://mastodon.green/tags/butterflies\" class=\"mention hashtag\" rel=\"tag\">#<span>butterflies</span></a> <a href=\"https://mastodon.green/tags/MothsMatter\" class=\"mention hashtag\" rel=\"tag\">#<span>MothsMatter</span></a> <a href=\"https://mastodon.green/tags/nature\" class=\"mention hashtag\" rel=\"tag\">#<span>nature</span></a> <a href=\"https://mastodon.green/tags/wildlife\" class=\"mention hashtag\" rel=\"tag\">#<span>wildlife</span></a> <a href=\"https://mastodon.green/tags/britishwildlife\" class=\"mention hashtag\" rel=\"tag\">#<span>britishwildlife</span></a> <a href=\"https://mastodon.green/tags/lepidoptera\" class=\"mention hashtag\" rel=\"tag\">#<span>lepidoptera</span></a> <a href=\"https://mastodon.green/tags/entomology\" class=\"mention hashtag\" rel=\"tag\">#<span>entomology</span></a> <a href=\"https://mastodon.green/tags/insect\" class=\"mention hashtag\" rel=\"tag\">#<span>insect</span></a> <a href=\"https://mastodon.green/tags/cute\" class=\"mention hashtag\" rel=\"tag\">#<span>cute</span></a> <a href=\"https://mastodon.green/tags/garden\" class=\"mention hashtag\" rel=\"tag\">#<span>garden</span></a> <a href=\"https://mastodon.green/tags/summer\" class=\"mention hashtag\" rel=\"tag\">#<span>summer</span></a> <a href=\"https://mastodon.green/tags/conservation\" class=\"mention hashtag\" rel=\"tag\">#<span>conservation</span></a> <a href=\"https://mastodon.green/tags/biodiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>biodiversity</span></a> <a href=\"https://mastodon.green/tags/alttext\" class=\"mention hashtag\" rel=\"tag\">#<span>alttext</span></a> <a href=\"https://mastodon.green/tags/walking\" class=\"mention hashtag\" rel=\"tag\">#<span>walking</span></a> <a href=\"https://mastodon.green/tags/SouthDowns\" class=\"mention hashtag\" rel=\"tag\">#<span>SouthDowns</span></a> <a href=\"https://mastodon.green/tags/rambling\" class=\"mention hashtag\" rel=\"tag\">#<span>rambling</span></a> <a href=\"https://mastodon.green/tags/bird\" class=\"mention hashtag\" rel=\"tag\">#<span>bird</span></a></p>", "contentMap": { "en": "<p>Scenes from a walk Part 2 - and here you can have your <a href=\"https://mastodon.green/tags/MothOfTheDay\" class=\"mention hashtag\" rel=\"tag\">#<span>MothOfTheDay</span></a> </p><p>1) Six-spot burnet (a common day flying moth)<br />2) Small skipper<br />3) Yellowhammer<br />4) Corn bunting</p><p><a href=\"https://mastodon.green/tags/moths\" class=\"mention hashtag\" rel=\"tag\">#<span>moths</span></a> <a href=\"https://mastodon.green/tags/moth\" class=\"mention hashtag\" rel=\"tag\">#<span>moth</span></a> <a href=\"https://mastodon.green/tags/mothsandbutterflies\" class=\"mention hashtag\" rel=\"tag\">#<span>mothsandbutterflies</span></a> <a href=\"https://mastodon.green/tags/butterflies\" class=\"mention hashtag\" rel=\"tag\">#<span>butterflies</span></a> <a href=\"https://mastodon.green/tags/MothsMatter\" class=\"mention hashtag\" rel=\"tag\">#<span>MothsMatter</span></a> <a href=\"https://mastodon.green/tags/nature\" class=\"mention hashtag\" rel=\"tag\">#<span>nature</span></a> <a href=\"https://mastodon.green/tags/wildlife\" class=\"mention hashtag\" rel=\"tag\">#<span>wildlife</span></a> <a href=\"https://mastodon.green/tags/britishwildlife\" class=\"mention hashtag\" rel=\"tag\">#<span>britishwildlife</span></a> <a href=\"https://mastodon.green/tags/lepidoptera\" class=\"mention hashtag\" rel=\"tag\">#<span>lepidoptera</span></a> <a href=\"https://mastodon.green/tags/entomology\" class=\"mention hashtag\" rel=\"tag\">#<span>entomology</span></a> <a href=\"https://mastodon.green/tags/insect\" class=\"mention hashtag\" rel=\"tag\">#<span>insect</span></a> <a href=\"https://mastodon.green/tags/cute\" class=\"mention hashtag\" rel=\"tag\">#<span>cute</span></a> <a href=\"https://mastodon.green/tags/garden\" class=\"mention hashtag\" rel=\"tag\">#<span>garden</span></a> <a href=\"https://mastodon.green/tags/summer\" class=\"mention hashtag\" rel=\"tag\">#<span>summer</span></a> <a href=\"https://mastodon.green/tags/conservation\" class=\"mention hashtag\" rel=\"tag\">#<span>conservation</span></a> <a href=\"https://mastodon.green/tags/biodiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>biodiversity</span></a> <a href=\"https://mastodon.green/tags/alttext\" class=\"mention hashtag\" rel=\"tag\">#<span>alttext</span></a> <a href=\"https://mastodon.green/tags/walking\" class=\"mention hashtag\" rel=\"tag\">#<span>walking</span></a> <a href=\"https://mastodon.green/tags/SouthDowns\" class=\"mention hashtag\" rel=\"tag\">#<span>SouthDowns</span></a> <a href=\"https://mastodon.green/tags/rambling\" class=\"mention hashtag\" rel=\"tag\">#<span>rambling</span></a> <a href=\"https://mastodon.green/tags/bird\" class=\"mention hashtag\" rel=\"tag\">#<span>bird</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/media_attachments/files/114/767/771/082/124/939/original/1b17af38277b2c17.jpeg", "name": "A moth on yellow hawkweed. The moth is about 1.5cm long with a short, chunky black and grey striped abdomen. It has translucent glossy black wings with six red spots on each wing, grouped in pairs. It has two long black antennae.", "blurhash": "UYIOG=a#0*t50kNJw{t5EOxri~WDRUoL%Gay", "focalPoint": [ -0.17, -0.02 ], "width": 1375, "height": 1061 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/media_attachments/files/114/767/772/299/585/418/original/15bf314243f4c0c4.jpeg", "name": null, "blurhash": "UKH2b*9HK5I?RjRot2%J1bnmw0$$$i$%NdSd", "width": 424, "height": 424 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/media_attachments/files/114/767/774/039/880/034/original/2949eea85858df0a.jpeg", "name": "A slightly blurred distant shot of a yellowhammer bird on a branch. It is about the size of a large sparrow. It has a short thick beak and a bright yellow chest. It faces towards the camera but is looking slightly right.", "blurhash": "U4J*%sMv?a-zpv%MoMn,Yy9xDlIXrO-no[bb", "focalPoint": [ 0, 0 ], "width": 244, "height": 244 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/media_attachments/files/114/767/775/659/166/073/original/dd79fc42d7e73d41.jpeg", "name": "A corn bunting on a branch. It is like a small thrush with a mottled brown and dirty white mottled chest and streaky brown wings. It has its beak wide open as it was singing loudly at the time.", "blurhash": "UNN1Ah9E?bog?d-=xvofxvRj9EoLtQR%RjV@", "focalPoint": [ 0, 0 ], "width": 623, "height": 623 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.green/tags/mothoftheday", "name": "#mothoftheday" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/moths", "name": "#moths" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/moth", "name": "#moth" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/mothsandbutterflies", "name": "#mothsandbutterflies" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/butterflies", "name": "#butterflies" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/mothsmatter", "name": "#mothsmatter" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/nature", "name": "#nature" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/wildlife", "name": "#wildlife" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/britishwildlife", "name": "#britishwildlife" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/lepidoptera", "name": "#lepidoptera" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/entomology", "name": "#entomology" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/insect", "name": "#insect" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/cute", "name": "#cute" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/garden", "name": "#garden" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/summer", "name": "#summer" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/conservation", "name": "#conservation" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/biodiversity", "name": "#biodiversity" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/alttext", "name": "#alttext" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/walking", "name": "#walking" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/SouthDowns", "name": "#SouthDowns" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/Rambling", "name": "#Rambling" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/bird", "name": "#bird" } ], "replies": { "id": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811/replies", "items": [] } }, "likes": { "id": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811/likes", "type": "Collection", "totalItems": 47 }, "shares": { "id": "https://mastodon.green/users/hastingsmothman/statuses/114767806630211811/shares", "type": "Collection", "totalItems": 22 } }