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://fosstodon.org/users/jannem/statuses/114449332769750180", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-04T11:30:27Z", "url": "https://fosstodon.org/@jannem/114449332769750180", "attributedTo": "https://fosstodon.org/users/jannem", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/jannem/followers", "https://neuromatch.social/users/neurofrontiers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/jannem/statuses/114449332769750180", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-05-04:objectId=313174148:objectType=Conversation", "content": "<p>If you want to know how to model actual biological neurons and why the classical Hodkins and Huxley model (that got them a Nobel) looks the way it does, here&#39;s a great primer:</p><p><a href=\"https://neurofrontiers.blog/building-a-virtual-neuron-2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">neurofrontiers.blog/building-a</span><span class=\"invisible\">-virtual-neuron-2/</span></a></p><p>H/T to <span class=\"h-card\" translate=\"no\"><a href=\"https://neuromatch.social/@neurofrontiers\" class=\"u-url mention\">@<span>neurofrontiers</span></a></span> (who wrote it!)</p><p><a href=\"https://fosstodon.org/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a></p>", "contentMap": { "en": "<p>If you want to know how to model actual biological neurons and why the classical Hodkins and Huxley model (that got them a Nobel) looks the way it does, here&#39;s a great primer:</p><p><a href=\"https://neurofrontiers.blog/building-a-virtual-neuron-2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">neurofrontiers.blog/building-a</span><span class=\"invisible\">-virtual-neuron-2/</span></a></p><p>H/T to <span class=\"h-card\" translate=\"no\"><a href=\"https://neuromatch.social/@neurofrontiers\" class=\"u-url mention\">@<span>neurofrontiers</span></a></span> (who wrote it!)</p><p><a href=\"https://fosstodon.org/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a></p>" }, "updated": "2025-05-04T14:33:47Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://neuromatch.social/users/neurofrontiers", "name": "@neurofrontiers@neuromatch.social" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/neuroscience", "name": "#neuroscience" } ], "replies": { "id": "https://fosstodon.org/users/jannem/statuses/114449332769750180/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/jannem/statuses/114449332769750180/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/jannem/statuses/114449332769750180/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/jannem/statuses/114449332769750180/likes", "type": "Collection", "totalItems": 11 }, "shares": { "id": "https://fosstodon.org/users/jannem/statuses/114449332769750180/shares", "type": "Collection", "totalItems": 12 } }