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://piaille.fr/users/hcottin/statuses/114438061512959549", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-02T11:44:01Z", "url": "https://piaille.fr/@hcottin/114438061512959549", "attributedTo": "https://piaille.fr/users/hcottin", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://piaille.fr/users/hcottin/followers" ], "sensitive": false, "atomUri": "https://piaille.fr/users/hcottin/statuses/114438061512959549", "inReplyToAtomUri": null, "conversation": "tag:piaille.fr,2025-05-02:objectId=121638969:objectType=Conversation", "content": "<p>Embarquez en thèse avec nous dès la rentrée 2025-2025 pour décrypter la composition de la comète 67P !<br /><a href=\"https://piaille.fr/tags/th%C3%A8se\" class=\"mention hashtag\" rel=\"tag\">#<span>thèse</span></a> <a href=\"https://piaille.fr/tags/astrochimie\" class=\"mention hashtag\" rel=\"tag\">#<span>astrochimie</span></a> <a href=\"https://piaille.fr/tags/exobiologie\" class=\"mention hashtag\" rel=\"tag\">#<span>exobiologie</span></a></p><p>Embark on a thesis with us from the start of the 2025-2025 academic year to decipher the composition of comet 67P!<br /><a href=\"https://piaille.fr/tags/PhD\" class=\"mention hashtag\" rel=\"tag\">#<span>PhD</span></a> <a href=\"https://piaille.fr/tags/astrochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>astrochemistry</span></a> <a href=\"https://piaille.fr/tags/astrobiology\" class=\"mention hashtag\" rel=\"tag\">#<span>astrobiology</span></a></p>", "contentMap": { "fr": "<p>Embarquez en thèse avec nous dès la rentrée 2025-2025 pour décrypter la composition de la comète 67P !<br /><a href=\"https://piaille.fr/tags/th%C3%A8se\" class=\"mention hashtag\" rel=\"tag\">#<span>thèse</span></a> <a href=\"https://piaille.fr/tags/astrochimie\" class=\"mention hashtag\" rel=\"tag\">#<span>astrochimie</span></a> <a href=\"https://piaille.fr/tags/exobiologie\" class=\"mention hashtag\" rel=\"tag\">#<span>exobiologie</span></a></p><p>Embark on a thesis with us from the start of the 2025-2025 academic year to decipher the composition of comet 67P!<br /><a href=\"https://piaille.fr/tags/PhD\" class=\"mention hashtag\" rel=\"tag\">#<span>PhD</span></a> <a href=\"https://piaille.fr/tags/astrochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>astrochemistry</span></a> <a href=\"https://piaille.fr/tags/astrobiology\" class=\"mention hashtag\" rel=\"tag\">#<span>astrobiology</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://static.piaille.fr/media_attachments/files/114/438/061/489/446/095/original/ce594b22b9a0e461.jpeg", "name": null, "blurhash": "U8Q,L1M{~qoft7t7t7ay~qWBofof%Mofj[a{", "width": 653, "height": 811 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://static.piaille.fr/media_attachments/files/114/438/061/492/346/043/original/7debcc6c9ab583c5.jpeg", "name": null, "blurhash": "U9Q,L1WB~Wxat7t7ofWB~qWBofj[xuofj[j[", "width": 655, "height": 916 } ], "tag": [ { "type": "Hashtag", "href": "https://piaille.fr/tags/these", "name": "#these" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/astrochimie", "name": "#astrochimie" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/exobiologie", "name": "#exobiologie" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/phd", "name": "#phd" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/astrochemistry", "name": "#astrochemistry" }, { "type": "Hashtag", "href": "https://piaille.fr/tags/astrobiology", "name": "#astrobiology" } ], "replies": { "id": "https://piaille.fr/users/hcottin/statuses/114438061512959549/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://piaille.fr/users/hcottin/statuses/114438061512959549/replies?only_other_accounts=true&page=true", "partOf": "https://piaille.fr/users/hcottin/statuses/114438061512959549/replies", "items": [] } }, "likes": { "id": "https://piaille.fr/users/hcottin/statuses/114438061512959549/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://piaille.fr/users/hcottin/statuses/114438061512959549/shares", "type": "Collection", "totalItems": 3 } }