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://mamot.fr/users/amarois/statuses/113781701226194133", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-06T13:42:58Z", "url": "https://mamot.fr/@amarois/113781701226194133", "attributedTo": "https://mamot.fr/users/amarois", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mamot.fr/users/amarois/followers" ], "sensitive": false, "atomUri": "https://mamot.fr/users/amarois/statuses/113781701226194133", "inReplyToAtomUri": null, "conversation": "tag:mamot.fr,2025-01-06:objectId=193211219:objectType=Conversation", "content": "<p>📅Software Heritage 2025 Symposium and Summit, January 29, 2025, at UNESCO Headquarters in Paris =&gt; <br /><a href=\"https://www.softwareheritage.org/2024/11/19/software-heritage-2025-symposium-summit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">softwareheritage.org/2024/11/1</span><span class=\"invisible\">9/software-heritage-2025-symposium-summit/</span></a><br /><a href=\"https://mamot.fr/tags/softwares\" class=\"mention hashtag\" rel=\"tag\">#<span>softwares</span></a> <a href=\"https://mamot.fr/tags/digitalpreservation\" class=\"mention hashtag\" rel=\"tag\">#<span>digitalpreservation</span></a> <a href=\"https://mamot.fr/tags/digitalcommons\" class=\"mention hashtag\" rel=\"tag\">#<span>digitalcommons</span></a> <a href=\"https://mamot.fr/tags/communsnum%C3%A9riques\" class=\"mention hashtag\" rel=\"tag\">#<span>communsnumériques</span></a> <a href=\"https://mamot.fr/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://mamot.fr/tags/reproductibility\" class=\"mention hashtag\" rel=\"tag\">#<span>reproductibility</span></a> <a href=\"https://mamot.fr/tags/SWH\" class=\"mention hashtag\" rel=\"tag\">#<span>SWH</span></a> <a href=\"https://mamot.fr/tags/heritage\" class=\"mention hashtag\" rel=\"tag\">#<span>heritage</span></a> <a href=\"https://mamot.fr/tags/codes\" class=\"mention hashtag\" rel=\"tag\">#<span>codes</span></a> <a href=\"https://mamot.fr/tags/forges\" class=\"mention hashtag\" rel=\"tag\">#<span>forges</span></a> <a href=\"https://mamot.fr/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://mamot.fr/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mamot.fr/tags/education\" class=\"mention hashtag\" rel=\"tag\">#<span>education</span></a></p>", "contentMap": { "fr": "<p>📅Software Heritage 2025 Symposium and Summit, January 29, 2025, at UNESCO Headquarters in Paris =&gt; <br /><a href=\"https://www.softwareheritage.org/2024/11/19/software-heritage-2025-symposium-summit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">softwareheritage.org/2024/11/1</span><span class=\"invisible\">9/software-heritage-2025-symposium-summit/</span></a><br /><a href=\"https://mamot.fr/tags/softwares\" class=\"mention hashtag\" rel=\"tag\">#<span>softwares</span></a> <a href=\"https://mamot.fr/tags/digitalpreservation\" class=\"mention hashtag\" rel=\"tag\">#<span>digitalpreservation</span></a> <a href=\"https://mamot.fr/tags/digitalcommons\" class=\"mention hashtag\" rel=\"tag\">#<span>digitalcommons</span></a> <a href=\"https://mamot.fr/tags/communsnum%C3%A9riques\" class=\"mention hashtag\" rel=\"tag\">#<span>communsnumériques</span></a> <a href=\"https://mamot.fr/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://mamot.fr/tags/reproductibility\" class=\"mention hashtag\" rel=\"tag\">#<span>reproductibility</span></a> <a href=\"https://mamot.fr/tags/SWH\" class=\"mention hashtag\" rel=\"tag\">#<span>SWH</span></a> <a href=\"https://mamot.fr/tags/heritage\" class=\"mention hashtag\" rel=\"tag\">#<span>heritage</span></a> <a href=\"https://mamot.fr/tags/codes\" class=\"mention hashtag\" rel=\"tag\">#<span>codes</span></a> <a href=\"https://mamot.fr/tags/forges\" class=\"mention hashtag\" rel=\"tag\">#<span>forges</span></a> <a href=\"https://mamot.fr/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://mamot.fr/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mamot.fr/tags/education\" class=\"mention hashtag\" rel=\"tag\">#<span>education</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mamot.fr/tags/softwares", "name": "#softwares" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/digitalpreservation", "name": "#digitalpreservation" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/digitalcommons", "name": "#digitalcommons" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/communsnumeriques", "name": "#communsnumeriques" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/openscience", "name": "#openscience" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/reproductibility", "name": "#reproductibility" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/swh", "name": "#swh" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/heritage", "name": "#heritage" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/codes", "name": "#codes" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/forges", "name": "#forges" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/education", "name": "#education" } ], "replies": { "id": "https://mamot.fr/users/amarois/statuses/113781701226194133/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mamot.fr/users/amarois/statuses/113781701226194133/replies?only_other_accounts=true&page=true", "partOf": "https://mamot.fr/users/amarois/statuses/113781701226194133/replies", "items": [] } }, "likes": { "id": "https://mamot.fr/users/amarois/statuses/113781701226194133/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mamot.fr/users/amarois/statuses/113781701226194133/shares", "type": "Collection", "totalItems": 0 } }