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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://social.vivaldi.net/users/opensourceopenmind/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-24T05:58:07Z", "url": "https://social.vivaldi.net/@opensourceopenmind/113881794946085014", "attributedTo": "https://social.vivaldi.net/users/opensourceopenmind", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.vivaldi.net/users/opensourceopenmind/followers" ], "sensitive": false, "atomUri": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014", "inReplyToAtomUri": null, "conversation": "tag:vivaldi.net,2025-01-24:objectId=236802934:objectType=Conversation", "content": "<p>Is end to end encryption about to become irrelevant?</p><p><a href=\"https://podcastindex.org/podcast/5718181?episode=32805109029\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">podcastindex.org/podcast/57181</span><span class=\"invisible\">81?episode=32805109029</span></a></p><p><a href=\"https://social.vivaldi.net/tags/e2ee\" class=\"mention hashtag\" rel=\"tag\">#<span>e2ee</span></a> <a href=\"https://social.vivaldi.net/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://social.vivaldi.net/tags/SignalApp\" class=\"mention hashtag\" rel=\"tag\">#<span>SignalApp</span></a> <a href=\"https://social.vivaldi.net/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a> <a href=\"https://social.vivaldi.net/tags/xmpp\" class=\"mention hashtag\" rel=\"tag\">#<span>xmpp</span></a> <a href=\"https://social.vivaldi.net/tags/SessionMessenger\" class=\"mention hashtag\" rel=\"tag\">#<span>SessionMessenger</span></a> <a href=\"https://social.vivaldi.net/tags/simplex\" class=\"mention hashtag\" rel=\"tag\">#<span>simplex</span></a> <a href=\"https://social.vivaldi.net/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> <a href=\"https://social.vivaldi.net/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://social.vivaldi.net/tags/Threema\" class=\"mention hashtag\" rel=\"tag\">#<span>Threema</span></a> <a href=\"https://social.vivaldi.net/tags/WindowscCopilot\" class=\"mention hashtag\" rel=\"tag\">#<span>WindowscCopilot</span></a> <a href=\"https://social.vivaldi.net/tags/AppleIntelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>AppleIntelligence</span></a> <a href=\"https://social.vivaldi.net/tags/MicrosoftcCopilot\" class=\"mention hashtag\" rel=\"tag\">#<span>MicrosoftcCopilot</span></a> <a href=\"https://social.vivaldi.net/tags/encryption\" class=\"mention hashtag\" rel=\"tag\">#<span>encryption</span></a> <a href=\"https://social.vivaldi.net/tags/surveillance\" class=\"mention hashtag\" rel=\"tag\">#<span>surveillance</span></a></p>", "contentMap": { "en": "<p>Is end to end encryption about to become irrelevant?</p><p><a href=\"https://podcastindex.org/podcast/5718181?episode=32805109029\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">podcastindex.org/podcast/57181</span><span class=\"invisible\">81?episode=32805109029</span></a></p><p><a href=\"https://social.vivaldi.net/tags/e2ee\" class=\"mention hashtag\" rel=\"tag\">#<span>e2ee</span></a> <a href=\"https://social.vivaldi.net/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://social.vivaldi.net/tags/SignalApp\" class=\"mention hashtag\" rel=\"tag\">#<span>SignalApp</span></a> <a href=\"https://social.vivaldi.net/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a> <a href=\"https://social.vivaldi.net/tags/xmpp\" class=\"mention hashtag\" rel=\"tag\">#<span>xmpp</span></a> <a href=\"https://social.vivaldi.net/tags/SessionMessenger\" class=\"mention hashtag\" rel=\"tag\">#<span>SessionMessenger</span></a> <a href=\"https://social.vivaldi.net/tags/simplex\" class=\"mention hashtag\" rel=\"tag\">#<span>simplex</span></a> <a href=\"https://social.vivaldi.net/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> <a href=\"https://social.vivaldi.net/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://social.vivaldi.net/tags/Threema\" class=\"mention hashtag\" rel=\"tag\">#<span>Threema</span></a> <a href=\"https://social.vivaldi.net/tags/WindowscCopilot\" class=\"mention hashtag\" rel=\"tag\">#<span>WindowscCopilot</span></a> <a href=\"https://social.vivaldi.net/tags/AppleIntelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>AppleIntelligence</span></a> <a href=\"https://social.vivaldi.net/tags/MicrosoftcCopilot\" class=\"mention hashtag\" rel=\"tag\">#<span>MicrosoftcCopilot</span></a> <a href=\"https://social.vivaldi.net/tags/encryption\" class=\"mention hashtag\" rel=\"tag\">#<span>encryption</span></a> <a href=\"https://social.vivaldi.net/tags/surveillance\" class=\"mention hashtag\" rel=\"tag\">#<span>surveillance</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/e2ee", "name": "#e2ee" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/signal", "name": "#signal" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/signalapp", "name": "#signalapp" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/matrix", "name": "#matrix" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/xmpp", "name": "#xmpp" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/sessionmessenger", "name": "#sessionmessenger" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/simplex", "name": "#simplex" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/deltachat", "name": "#deltachat" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/threema", "name": "#threema" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/windowsccopilot", "name": "#windowsccopilot" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/appleintelligence", "name": "#appleintelligence" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/microsoftccopilot", "name": "#microsoftccopilot" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/encryption", "name": "#encryption" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/surveillance", "name": "#surveillance" } ], "replies": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014/replies?only_other_accounts=true&page=true", "partOf": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014/replies", "items": [] } }, "likes": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/113881794946085014/shares", "type": "Collection", "totalItems": 4 } }, { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-19T02:32:05Z", "url": "https://social.vivaldi.net/@opensourceopenmind/114028204871242953", "attributedTo": "https://social.vivaldi.net/users/opensourceopenmind", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.vivaldi.net/users/opensourceopenmind/followers" ], "sensitive": false, "atomUri": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953", "inReplyToAtomUri": null, "conversation": "tag:vivaldi.net,2025-02-19:objectId=247019908:objectType=Conversation", "content": "<p>We need to do more to help <a href=\"https://social.vivaldi.net/tags/schools\" class=\"mention hashtag\" rel=\"tag\">#<span>schools</span></a> adopt <a href=\"https://social.vivaldi.net/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a> / <a href=\"https://social.vivaldi.net/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a>. In my experience, it is easier to get smaller communities schools to switch, especially if the <a href=\"https://social.vivaldi.net/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> / <a href=\"https://social.vivaldi.net/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> communities can volunteer a few hours a month for setup and training teachers.</p><p><a href=\"https://fosdem.org/2025/schedule/event/fosdem-2025-6042-public-values-and-foss-for-education/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosdem.org/2025/schedule/event</span><span class=\"invisible\">/fosdem-2025-6042-public-values-and-foss-for-education/</span></a></p><p>BTW, they saved the best for last!</p><p><a href=\"https://social.vivaldi.net/tags/school\" class=\"mention hashtag\" rel=\"tag\">#<span>school</span></a> <a href=\"https://social.vivaldi.net/tags/education\" class=\"mention hashtag\" rel=\"tag\">#<span>education</span></a> <a href=\"https://social.vivaldi.net/tags/publicschools\" class=\"mention hashtag\" rel=\"tag\">#<span>publicschools</span></a> <a href=\"https://social.vivaldi.net/tags/BigTech\" class=\"mention hashtag\" rel=\"tag\">#<span>BigTech</span></a> <a href=\"https://social.vivaldi.net/tags/degoogle\" class=\"mention hashtag\" rel=\"tag\">#<span>degoogle</span></a> <a href=\"https://social.vivaldi.net/tags/GNUlinux\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUlinux</span></a> <a href=\"https://social.vivaldi.net/tags/nextcloud\" class=\"mention hashtag\" rel=\"tag\">#<span>nextcloud</span></a> <a href=\"https://social.vivaldi.net/tags/LibreOffice\" class=\"mention hashtag\" rel=\"tag\">#<span>LibreOffice</span></a></p>", "contentMap": { "en": "<p>We need to do more to help <a href=\"https://social.vivaldi.net/tags/schools\" class=\"mention hashtag\" rel=\"tag\">#<span>schools</span></a> adopt <a href=\"https://social.vivaldi.net/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a> / <a href=\"https://social.vivaldi.net/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a>. In my experience, it is easier to get smaller communities schools to switch, especially if the <a href=\"https://social.vivaldi.net/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> / <a href=\"https://social.vivaldi.net/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> communities can volunteer a few hours a month for setup and training teachers.</p><p><a href=\"https://fosdem.org/2025/schedule/event/fosdem-2025-6042-public-values-and-foss-for-education/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fosdem.org/2025/schedule/event</span><span class=\"invisible\">/fosdem-2025-6042-public-values-and-foss-for-education/</span></a></p><p>BTW, they saved the best for last!</p><p><a href=\"https://social.vivaldi.net/tags/school\" class=\"mention hashtag\" rel=\"tag\">#<span>school</span></a> <a href=\"https://social.vivaldi.net/tags/education\" class=\"mention hashtag\" rel=\"tag\">#<span>education</span></a> <a href=\"https://social.vivaldi.net/tags/publicschools\" class=\"mention hashtag\" rel=\"tag\">#<span>publicschools</span></a> <a href=\"https://social.vivaldi.net/tags/BigTech\" class=\"mention hashtag\" rel=\"tag\">#<span>BigTech</span></a> <a href=\"https://social.vivaldi.net/tags/degoogle\" class=\"mention hashtag\" rel=\"tag\">#<span>degoogle</span></a> <a href=\"https://social.vivaldi.net/tags/GNUlinux\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUlinux</span></a> <a href=\"https://social.vivaldi.net/tags/nextcloud\" class=\"mention hashtag\" rel=\"tag\">#<span>nextcloud</span></a> <a href=\"https://social.vivaldi.net/tags/LibreOffice\" class=\"mention hashtag\" rel=\"tag\">#<span>LibreOffice</span></a></p>" }, "updated": "2025-02-19T02:33:46Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://social-cdn.vivaldi.net/system/media_attachments/files/114/028/182/646/592/459/original/77b12f09934b5570.jpeg", "name": "Screenshot of slide showing presentation title: \n\"Public values and FOSS for education\"\nThe Coalition for Fair Digital Education is an ISOC Netherlands workinggroup.\n", "blurhash": "UbPQa1%NNG%M^*r;bcs.0gt8M{bFs+i^o}aK", "focalPoint": [ 0, 0 ], "width": 1280, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/freesoftware", "name": "#freesoftware" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/schools", "name": "#schools" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/school", "name": "#school" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/education", "name": "#education" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/publicschools", "name": "#publicschools" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/bigtech", "name": "#bigtech" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/degoogle", "name": "#degoogle" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/gnulinux", "name": "#gnulinux" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/nextcloud", "name": "#nextcloud" }, { "type": "Hashtag", "href": "https://social.vivaldi.net/tags/libreoffice", "name": "#libreoffice" } ], "replies": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953/replies?only_other_accounts=true&page=true", "partOf": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953/replies", "items": [] } }, "likes": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953/likes", "type": "Collection", "totalItems": 27 }, "shares": { "id": "https://social.vivaldi.net/users/opensourceopenmind/statuses/114028204871242953/shares", "type": "Collection", "totalItems": 26 } } ] }