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/josephjserio/statuses/114378279198748196", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-21T22:20:35Z", "url": "https://mastodon.social/@josephjserio/114378279198748196", "attributedTo": "https://mastodon.social/users/josephjserio", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/josephjserio/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/josephjserio/statuses/114378279198748196", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-21:objectId=978079717:objectType=Conversation", "content": "<p>🚀 New preprint drop: The PEG Reactor is now live on OSF!<br />What if symbolic overload isn’t just noise—but a structural force?<br />A thought experiment meets proto-biotic recursion: vibrational logic, nested feedback, and the architecture of self.</p><p>🧪 Read here 👉 <a href=\"https://osf.io/preprints/osf/nzsw3_v1\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">osf.io/preprints/osf/nzsw3_v1</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/Biophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Biophysics</span></a> <a href=\"https://mastodon.social/tags/OriginOfLife\" class=\"mention hashtag\" rel=\"tag\">#<span>OriginOfLife</span></a> <a href=\"https://mastodon.social/tags/SymbolicSystems\" class=\"mention hashtag\" rel=\"tag\">#<span>SymbolicSystems</span></a> <a href=\"https://mastodon.social/tags/SyntheticBiology\" class=\"mention hashtag\" rel=\"tag\">#<span>SyntheticBiology</span></a> <a href=\"https://mastodon.social/tags/OpenScience\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenScience</span></a> <a href=\"https://mastodon.social/tags/RecursiveCollapse\" class=\"mention hashtag\" rel=\"tag\">#<span>RecursiveCollapse</span></a> <a href=\"https://mastodon.social/tags/RCM\" class=\"mention hashtag\" rel=\"tag\">#<span>RCM</span></a></p>", "contentMap": { "en": "<p>🚀 New preprint drop: The PEG Reactor is now live on OSF!<br />What if symbolic overload isn’t just noise—but a structural force?<br />A thought experiment meets proto-biotic recursion: vibrational logic, nested feedback, and the architecture of self.</p><p>🧪 Read here 👉 <a href=\"https://osf.io/preprints/osf/nzsw3_v1\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">osf.io/preprints/osf/nzsw3_v1</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/Biophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Biophysics</span></a> <a href=\"https://mastodon.social/tags/OriginOfLife\" class=\"mention hashtag\" rel=\"tag\">#<span>OriginOfLife</span></a> <a href=\"https://mastodon.social/tags/SymbolicSystems\" class=\"mention hashtag\" rel=\"tag\">#<span>SymbolicSystems</span></a> <a href=\"https://mastodon.social/tags/SyntheticBiology\" class=\"mention hashtag\" rel=\"tag\">#<span>SyntheticBiology</span></a> <a href=\"https://mastodon.social/tags/OpenScience\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenScience</span></a> <a href=\"https://mastodon.social/tags/RecursiveCollapse\" class=\"mention hashtag\" rel=\"tag\">#<span>RecursiveCollapse</span></a> <a href=\"https://mastodon.social/tags/RCM\" class=\"mention hashtag\" rel=\"tag\">#<span>RCM</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/biophysics", "name": "#biophysics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/originoflife", "name": "#originoflife" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/symbolicsystems", "name": "#symbolicsystems" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/syntheticbiology", "name": "#syntheticbiology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openscience", "name": "#openscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/recursivecollapse", "name": "#recursivecollapse" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rcm", "name": "#rcm" } ], "replies": { "id": "https://mastodon.social/users/josephjserio/statuses/114378279198748196/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/josephjserio/statuses/114378279198748196/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/josephjserio/statuses/114378279198748196/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/josephjserio/statuses/114378279198748196/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/josephjserio/statuses/114378279198748196/shares", "type": "Collection", "totalItems": 0 } }