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://pubeurope.com/users/uk/statuses/114337347417347646", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-14T16:51:06Z", "url": "https://pubeurope.com/@uk/114337347417347646", "attributedTo": "https://pubeurope.com/users/uk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://pubeurope.com/users/uk/followers" ], "sensitive": false, "atomUri": "https://pubeurope.com/users/uk/statuses/114337347417347646", "inReplyToAtomUri": null, "conversation": "tag:pubeurope.com,2025-04-14:objectId=2238192:objectType=Conversation", "content": "<p><a href=\"https://www.europesays.com/uk/19680/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">europesays.com/uk/19680/</span><span class=\"invisible\"></span></a> Most Carbon-Rich Asteroids Never Make It to Earth—and Now We Know Why <a href=\"https://pubeurope.com/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://pubeurope.com/tags/Carbon\" class=\"mention hashtag\" rel=\"tag\">#<span>Carbon</span></a> <a href=\"https://pubeurope.com/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a> <a href=\"https://pubeurope.com/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://pubeurope.com/tags/SolarSystem\" class=\"mention hashtag\" rel=\"tag\">#<span>SolarSystem</span></a> <a href=\"https://pubeurope.com/tags/Space\" class=\"mention hashtag\" rel=\"tag\">#<span>Space</span></a> <a href=\"https://pubeurope.com/tags/UK\" class=\"mention hashtag\" rel=\"tag\">#<span>UK</span></a> <a href=\"https://pubeurope.com/tags/UnitedKingdom\" class=\"mention hashtag\" rel=\"tag\">#<span>UnitedKingdom</span></a></p>", "contentMap": { "en": "<p><a href=\"https://www.europesays.com/uk/19680/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">europesays.com/uk/19680/</span><span class=\"invisible\"></span></a> Most Carbon-Rich Asteroids Never Make It to Earth—and Now We Know Why <a href=\"https://pubeurope.com/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://pubeurope.com/tags/Carbon\" class=\"mention hashtag\" rel=\"tag\">#<span>Carbon</span></a> <a href=\"https://pubeurope.com/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a> <a href=\"https://pubeurope.com/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://pubeurope.com/tags/SolarSystem\" class=\"mention hashtag\" rel=\"tag\">#<span>SolarSystem</span></a> <a href=\"https://pubeurope.com/tags/Space\" class=\"mention hashtag\" rel=\"tag\">#<span>Space</span></a> <a href=\"https://pubeurope.com/tags/UK\" class=\"mention hashtag\" rel=\"tag\">#<span>UK</span></a> <a href=\"https://pubeurope.com/tags/UnitedKingdom\" class=\"mention hashtag\" rel=\"tag\">#<span>UnitedKingdom</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.pubeurope.com/media_attachments/files/114/337/347/392/535/524/original/ada00211e26cc055.jpg", "name": "An artist's illustration of asteroids near Earth.", "blurhash": "U24_z$_N4.Mx%h_4-;8_00Rj%NNFR54T4n_3", "width": 1024, "height": 683 } ], "tag": [ { "type": "Hashtag", "href": "https://pubeurope.com/tags/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/carbon", "name": "#carbon" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/meteorites", "name": "#meteorites" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/solarsystem", "name": "#solarsystem" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/uk", "name": "#uk" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/unitedkingdom", "name": "#unitedkingdom" } ], "replies": { "id": "https://pubeurope.com/users/uk/statuses/114337347417347646/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://pubeurope.com/users/uk/statuses/114337347417347646/replies?only_other_accounts=true&page=true", "partOf": "https://pubeurope.com/users/uk/statuses/114337347417347646/replies", "items": [] } }, "likes": { "id": "https://pubeurope.com/users/uk/statuses/114337347417347646/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://pubeurope.com/users/uk/statuses/114337347417347646/shares", "type": "Collection", "totalItems": 3 } }