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.social/users/pomarede/statuses/114222734308773812", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-25T11:03:28Z", "url": "https://mastodon.social/@pomarede/114222734308773812", "attributedTo": "https://mastodon.social/users/pomarede", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/pomarede/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/pomarede/statuses/114222734308773812", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-03-25:objectId=954882150:objectType=Conversation", "content": "<p>Organic molecules of unprecedented size discovered on Mars</p><p>These long carbon chains, containing up to 12 consecutive carbon atoms, could exhibit features similar to the fatty acids produced on Earth by biological activity. </p><p>☑️ <a href=\"https://www.cnrs.fr/en/press/organic-molecules-unprecedented-size-discovered-mars\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cnrs.fr/en/press/organic-molec</span><span class=\"invisible\">ules-unprecedented-size-discovered-mars</span></a><br />☑️ <a href=\"https://www.pnas.org/doi/abs/10.1073/pnas.2420580122\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">pnas.org/doi/abs/10.1073/pnas.</span><span class=\"invisible\">2420580122</span></a></p><p><a href=\"https://mastodon.social/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a> <a href=\"https://mastodon.social/tags/Curiosity\" class=\"mention hashtag\" rel=\"tag\">#<span>Curiosity</span></a> <a href=\"https://mastodon.social/tags/Astrochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrochemistry</span></a> <a href=\"https://mastodon.social/tags/chemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>chemistry</span></a> <a href=\"https://mastodon.social/tags/Life\" class=\"mention hashtag\" rel=\"tag\">#<span>Life</span></a> <a href=\"https://mastodon.social/tags/astrobiology\" class=\"mention hashtag\" rel=\"tag\">#<span>astrobiology</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/STEM\" class=\"mention hashtag\" rel=\"tag\">#<span>STEM</span></a> <a href=\"https://mastodon.social/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <a href=\"https://mastodon.social/tags/molecules\" class=\"mention hashtag\" rel=\"tag\">#<span>molecules</span></a></p>", "contentMap": { "en": "<p>Organic molecules of unprecedented size discovered on Mars</p><p>These long carbon chains, containing up to 12 consecutive carbon atoms, could exhibit features similar to the fatty acids produced on Earth by biological activity. </p><p>☑️ <a href=\"https://www.cnrs.fr/en/press/organic-molecules-unprecedented-size-discovered-mars\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cnrs.fr/en/press/organic-molec</span><span class=\"invisible\">ules-unprecedented-size-discovered-mars</span></a><br />☑️ <a href=\"https://www.pnas.org/doi/abs/10.1073/pnas.2420580122\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">pnas.org/doi/abs/10.1073/pnas.</span><span class=\"invisible\">2420580122</span></a></p><p><a href=\"https://mastodon.social/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a> <a href=\"https://mastodon.social/tags/Curiosity\" class=\"mention hashtag\" rel=\"tag\">#<span>Curiosity</span></a> <a href=\"https://mastodon.social/tags/Astrochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrochemistry</span></a> <a href=\"https://mastodon.social/tags/chemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>chemistry</span></a> <a href=\"https://mastodon.social/tags/Life\" class=\"mention hashtag\" rel=\"tag\">#<span>Life</span></a> <a href=\"https://mastodon.social/tags/astrobiology\" class=\"mention hashtag\" rel=\"tag\">#<span>astrobiology</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/STEM\" class=\"mention hashtag\" rel=\"tag\">#<span>STEM</span></a> <a href=\"https://mastodon.social/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <a href=\"https://mastodon.social/tags/molecules\" class=\"mention hashtag\" rel=\"tag\">#<span>molecules</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mars", "name": "#mars" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/curiosity", "name": "#curiosity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrochemistry", "name": "#astrochemistry" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chemistry", "name": "#chemistry" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/life", "name": "#life" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrobiology", "name": "#astrobiology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/stem", "name": "#stem" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/news", "name": "#news" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/molecules", "name": "#molecules" } ], "replies": { "id": "https://mastodon.social/users/pomarede/statuses/114222734308773812/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/pomarede/statuses/114222734308773812/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/pomarede/statuses/114222734308773812/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/pomarede/statuses/114222734308773812/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://mastodon.social/users/pomarede/statuses/114222734308773812/shares", "type": "Collection", "totalItems": 7 } }