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.social/users/pomaranc/statuses/113996195781882429", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-13T10:51:45Z", "url": "https://mastodon.social/@pomaranc/113996195781882429", "attributedTo": "https://mastodon.social/users/pomaranc", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/pomaranc/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/pomaranc/statuses/113996195781882429", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-13:objectId=920079337:objectType=Conversation", "content": "<p>Solar System </p><p><a href=\"https://mastodon.social/tags/NASA\" class=\"mention hashtag\" rel=\"tag\">#<span>NASA</span></a> <a href=\"https://mastodon.social/tags/solarsystem\" class=\"mention hashtag\" rel=\"tag\">#<span>solarsystem</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a></p><p><a href=\"https://mastodon.social/tags/mercury\" class=\"mention hashtag\" rel=\"tag\">#<span>mercury</span></a> <a href=\"https://mastodon.social/tags/venus\" class=\"mention hashtag\" rel=\"tag\">#<span>venus</span></a> <a href=\"https://mastodon.social/tags/earth\" class=\"mention hashtag\" rel=\"tag\">#<span>earth</span></a> <a href=\"https://mastodon.social/tags/mars\" class=\"mention hashtag\" rel=\"tag\">#<span>mars</span></a> <br /><a href=\"https://mastodon.social/tags/jupiter\" class=\"mention hashtag\" rel=\"tag\">#<span>jupiter</span></a> <a href=\"https://mastodon.social/tags/saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>saturn</span></a> <a href=\"https://mastodon.social/tags/uranus\" class=\"mention hashtag\" rel=\"tag\">#<span>uranus</span></a> <a href=\"https://mastodon.social/tags/neptune\" class=\"mention hashtag\" rel=\"tag\">#<span>neptune</span></a></p>", "contentMap": { "sk": "<p>Solar System </p><p><a href=\"https://mastodon.social/tags/NASA\" class=\"mention hashtag\" rel=\"tag\">#<span>NASA</span></a> <a href=\"https://mastodon.social/tags/solarsystem\" class=\"mention hashtag\" rel=\"tag\">#<span>solarsystem</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a></p><p><a href=\"https://mastodon.social/tags/mercury\" class=\"mention hashtag\" rel=\"tag\">#<span>mercury</span></a> <a href=\"https://mastodon.social/tags/venus\" class=\"mention hashtag\" rel=\"tag\">#<span>venus</span></a> <a href=\"https://mastodon.social/tags/earth\" class=\"mention hashtag\" rel=\"tag\">#<span>earth</span></a> <a href=\"https://mastodon.social/tags/mars\" class=\"mention hashtag\" rel=\"tag\">#<span>mars</span></a> <br /><a href=\"https://mastodon.social/tags/jupiter\" class=\"mention hashtag\" rel=\"tag\">#<span>jupiter</span></a> <a href=\"https://mastodon.social/tags/saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>saturn</span></a> <a href=\"https://mastodon.social/tags/uranus\" class=\"mention hashtag\" rel=\"tag\">#<span>uranus</span></a> <a href=\"https://mastodon.social/tags/neptune\" class=\"mention hashtag\" rel=\"tag\">#<span>neptune</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/996/189/042/518/386/original/702e66719bde352b.jpg", "name": null, "blurhash": "U87,+S{w+@=eF6OBoIslD+xZs:Ip$dwda}R*", "width": 720, "height": 1213 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/996/189/091/071/039/original/6fc11b86f42b85fc.jpg", "name": null, "blurhash": "U43+$d.9tTSipMo%j^a#8~E3Rks8MwRhWToJ", "width": 720, "height": 1179 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/nasa", "name": "#nasa" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/solarsystem", "name": "#solarsystem" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mercury", "name": "#mercury" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/venus", "name": "#venus" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/earth", "name": "#earth" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mars", "name": "#mars" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jupiter", "name": "#jupiter" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/saturn", "name": "#saturn" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/uranus", "name": "#uranus" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/neptune", "name": "#neptune" } ], "replies": { "id": "https://mastodon.social/users/pomaranc/statuses/113996195781882429/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/pomaranc/statuses/113996195781882429/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/pomaranc/statuses/113996195781882429/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/pomaranc/statuses/113996195781882429/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/pomaranc/statuses/113996195781882429/shares", "type": "Collection", "totalItems": 2 } }