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://sigmoid.social/users/cigitalgem/statuses/114077610408947115", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-27T19:56:33Z", "url": "https://sigmoid.social/@cigitalgem/114077610408947115", "attributedTo": "https://sigmoid.social/users/cigitalgem", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://sigmoid.social/users/cigitalgem/followers" ], "sensitive": false, "atomUri": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115", "inReplyToAtomUri": null, "conversation": "tag:sigmoid.social,2025-02-27:objectId=52180271:objectType=Conversation", "content": "<p>The talk that I gave about Letter Spirit (my 30 year old thesis project) in France last week has been posted as a video. <a href=\"https://sigmoid.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://sigmoid.social/tags/ML\" class=\"mention hashtag\" rel=\"tag\">#<span>ML</span></a> <a href=\"https://sigmoid.social/tags/cogsci\" class=\"mention hashtag\" rel=\"tag\">#<span>cogsci</span></a> <a href=\"https://sigmoid.social/tags/hofstadter\" class=\"mention hashtag\" rel=\"tag\">#<span>hofstadter</span></a> <a href=\"https://sigmoid.social/tags/creativity\" class=\"mention hashtag\" rel=\"tag\">#<span>creativity</span></a> <a href=\"https://sigmoid.social/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://sigmoid.social/tags/typography\" class=\"mention hashtag\" rel=\"tag\">#<span>typography</span></a></p><p>ML/AI, Typographic Design, and the Four “I”s</p><p>During this talk I will touch on Intuition, Insight, and Inspiration. First I will set the context by introducing the Letter Spirit project and its microdomain — work I published exactly 30 years ago as a Ph.D. student of Doug Hofstadter’s...</p><p><a href=\"https://berryvilleiml.com/2025/02/26/revisiting-letter-spirit-thirty-years-later/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">berryvilleiml.com/2025/02/26/r</span><span class=\"invisible\">evisiting-letter-spirit-thirty-years-later/</span></a></p>", "contentMap": { "en": "<p>The talk that I gave about Letter Spirit (my 30 year old thesis project) in France last week has been posted as a video. <a href=\"https://sigmoid.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://sigmoid.social/tags/ML\" class=\"mention hashtag\" rel=\"tag\">#<span>ML</span></a> <a href=\"https://sigmoid.social/tags/cogsci\" class=\"mention hashtag\" rel=\"tag\">#<span>cogsci</span></a> <a href=\"https://sigmoid.social/tags/hofstadter\" class=\"mention hashtag\" rel=\"tag\">#<span>hofstadter</span></a> <a href=\"https://sigmoid.social/tags/creativity\" class=\"mention hashtag\" rel=\"tag\">#<span>creativity</span></a> <a href=\"https://sigmoid.social/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://sigmoid.social/tags/typography\" class=\"mention hashtag\" rel=\"tag\">#<span>typography</span></a></p><p>ML/AI, Typographic Design, and the Four “I”s</p><p>During this talk I will touch on Intuition, Insight, and Inspiration. First I will set the context by introducing the Letter Spirit project and its microdomain — work I published exactly 30 years ago as a Ph.D. student of Doug Hofstadter’s...</p><p><a href=\"https://berryvilleiml.com/2025/02/26/revisiting-letter-spirit-thirty-years-later/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">berryvilleiml.com/2025/02/26/r</span><span class=\"invisible\">evisiting-letter-spirit-thirty-years-later/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://sigmoid.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/ml", "name": "#ml" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/cogsci", "name": "#cogsci" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/hofstadter", "name": "#hofstadter" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/creativity", "name": "#creativity" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/design", "name": "#design" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/typography", "name": "#typography" } ], "replies": { "id": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115/replies?only_other_accounts=true&page=true", "partOf": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115/replies", "items": [] } }, "likes": { "id": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://sigmoid.social/users/cigitalgem/statuses/114077610408947115/shares", "type": "Collection", "totalItems": 4 } }