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/sflorg/statuses/113963123098268485", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-07T14:40:56Z", "url": "https://mastodon.social/@sflorg/113963123098268485", "attributedTo": "https://mastodon.social/users/sflorg", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/sflorg/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/sflorg/statuses/113963123098268485", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-07:objectId=915069971:objectType=Conversation", "content": "<p>A complex <a href=\"https://mastodon.social/tags/molecular\" class=\"mention hashtag\" rel=\"tag\">#<span>molecular</span></a> machine, the <a href=\"https://mastodon.social/tags/spliceosome\" class=\"mention hashtag\" rel=\"tag\">#<span>spliceosome</span></a>, ensures that the <a href=\"https://mastodon.social/tags/genetic\" class=\"mention hashtag\" rel=\"tag\">#<span>genetic</span></a> information from the <a href=\"https://mastodon.social/tags/genome\" class=\"mention hashtag\" rel=\"tag\">#<span>genome</span></a>, after being transcribed into #<a href=\"https://mastodon.social/tags/mRNA\" class=\"mention hashtag\" rel=\"tag\">#<span>mRNA</span></a> precursors, is correctly assembled into mature mRNA. <br /><a href=\"https://mastodon.social/tags/Biomolecular\" class=\"mention hashtag\" rel=\"tag\">#<span>Biomolecular</span></a> <a href=\"https://mastodon.social/tags/Biochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>Biochemistry</span></a> <a href=\"https://mastodon.social/tags/Genetics\" class=\"mention hashtag\" rel=\"tag\">#<span>Genetics</span></a> <a href=\"https://mastodon.social/tags/sflorg\" class=\"mention hashtag\" rel=\"tag\">#<span>sflorg</span></a><br /><a href=\"https://www.sflorg.com/2025/02/bmod02072501.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sflorg.com/2025/02/bmod0207250</span><span class=\"invisible\">1.html</span></a></p>", "contentMap": { "en": "<p>A complex <a href=\"https://mastodon.social/tags/molecular\" class=\"mention hashtag\" rel=\"tag\">#<span>molecular</span></a> machine, the <a href=\"https://mastodon.social/tags/spliceosome\" class=\"mention hashtag\" rel=\"tag\">#<span>spliceosome</span></a>, ensures that the <a href=\"https://mastodon.social/tags/genetic\" class=\"mention hashtag\" rel=\"tag\">#<span>genetic</span></a> information from the <a href=\"https://mastodon.social/tags/genome\" class=\"mention hashtag\" rel=\"tag\">#<span>genome</span></a>, after being transcribed into #<a href=\"https://mastodon.social/tags/mRNA\" class=\"mention hashtag\" rel=\"tag\">#<span>mRNA</span></a> precursors, is correctly assembled into mature mRNA. <br /><a href=\"https://mastodon.social/tags/Biomolecular\" class=\"mention hashtag\" rel=\"tag\">#<span>Biomolecular</span></a> <a href=\"https://mastodon.social/tags/Biochemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>Biochemistry</span></a> <a href=\"https://mastodon.social/tags/Genetics\" class=\"mention hashtag\" rel=\"tag\">#<span>Genetics</span></a> <a href=\"https://mastodon.social/tags/sflorg\" class=\"mention hashtag\" rel=\"tag\">#<span>sflorg</span></a><br /><a href=\"https://www.sflorg.com/2025/02/bmod02072501.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sflorg.com/2025/02/bmod0207250</span><span class=\"invisible\">1.html</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/molecular", "name": "#molecular" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/spliceosome", "name": "#spliceosome" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/genetic", "name": "#genetic" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/genome", "name": "#genome" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mrna", "name": "#mrna" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/Biomolecular", "name": "#Biomolecular" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/biochemistry", "name": "#biochemistry" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/genetics", "name": "#genetics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sflorg", "name": "#sflorg" } ], "replies": { "id": "https://mastodon.social/users/sflorg/statuses/113963123098268485/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/sflorg/statuses/113963123098268485/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/sflorg/statuses/113963123098268485/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/sflorg/statuses/113963123098268485/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/sflorg/statuses/113963123098268485/shares", "type": "Collection", "totalItems": 1 } }