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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.online/users/planetju/statuses/113538401554880166/activity", "type": "Create", "actor": "https://mastodon.online/users/planetju", "published": "2024-11-24T14:28:39Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/planetju/followers" ], "object": { "id": "https://mastodon.online/users/planetju/statuses/113538401554880166", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-24T14:28:39Z", "url": "https://mastodon.online/@planetju/113538401554880166", "attributedTo": "https://mastodon.online/users/planetju", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/planetju/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/planetju/statuses/113538401554880166", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2024-11-24:objectId=422894048:objectType=Conversation", "content": "<p>The first successful planetary science mission was NASA&#39;s Mariner 2 (launched in 1962), which flew by Venus and found the planet to be more inhospitable than previously assumed. Mariner 2 detected a dense cloud layer, recorded the absence of a magnetic field and measured temperatures of ~ 216-237 °C (~421-459 °F). Later missions measured surface temperatures significantly higher than that (~460-475 °C or 900 °F).</p><p><a href=\"https://science.nasa.gov/mission/mariner-2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">science.nasa.gov/mission/marin</span><span class=\"invisible\">er-2/</span></a></p><p><a href=\"https://mastodon.online/tags/Venus\" class=\"mention hashtag\" rel=\"tag\">#<span>Venus</span></a> <a href=\"https://mastodon.online/tags/PlanetaryScience\" class=\"mention hashtag\" rel=\"tag\">#<span>PlanetaryScience</span></a> <a href=\"https://mastodon.online/tags/SpaceExploration\" class=\"mention hashtag\" rel=\"tag\">#<span>SpaceExploration</span></a></p>", "contentMap": { "en": "<p>The first successful planetary science mission was NASA&#39;s Mariner 2 (launched in 1962), which flew by Venus and found the planet to be more inhospitable than previously assumed. Mariner 2 detected a dense cloud layer, recorded the absence of a magnetic field and measured temperatures of ~ 216-237 °C (~421-459 °F). Later missions measured surface temperatures significantly higher than that (~460-475 °C or 900 °F).</p><p><a href=\"https://science.nasa.gov/mission/mariner-2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">science.nasa.gov/mission/marin</span><span class=\"invisible\">er-2/</span></a></p><p><a href=\"https://mastodon.online/tags/Venus\" class=\"mention hashtag\" rel=\"tag\">#<span>Venus</span></a> <a href=\"https://mastodon.online/tags/PlanetaryScience\" class=\"mention hashtag\" rel=\"tag\">#<span>PlanetaryScience</span></a> <a href=\"https://mastodon.online/tags/SpaceExploration\" class=\"mention hashtag\" rel=\"tag\">#<span>SpaceExploration</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/venus", "name": "#venus" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/planetaryscience", "name": "#planetaryscience" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/spaceexploration", "name": "#spaceexploration" } ], "replies": { "id": "https://mastodon.online/users/planetju/statuses/113538401554880166/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/planetju/statuses/113538401554880166/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/planetju/statuses/113538401554880166/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/planetju/statuses/113538401554880166/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/planetju/statuses/113538401554880166/shares", "type": "Collection", "totalItems": 0 } } }