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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "blurhash": "toot:blurhash" } ], "id": "https://mstdn.social/users/Mastodon/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://mstdn.social/users/Mastodon/statuses/107929303450017601", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-03-10T00:01:15Z", "url": "https://mstdn.social/@Mastodon/107929303450017601", "attributedTo": "https://mstdn.social/users/Mastodon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/Mastodon/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/Mastodon/statuses/107929303450017601", "inReplyToAtomUri": null, "conversation": "tag:mstdn.social,2022-03-10:objectId=76465037:objectType=Conversation", "content": "<p>:mastodon:​ mstdn.social is now also fully available over <a href=\"https://mstdn.social/tags/Tor\" class=\"mention hashtag\" rel=\"tag\">#<span>Tor</span></a> :tor:​</p><p>More info: <a href=\"https://mstdn.social/about/more#tor\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mstdn.social/about/more#tor</span><span class=\"invisible\"></span></a></p><p>Onion address: <a href=\"https://c6usaa6obkiahck7rkn2phbffb3strd375pfpxmawuexnmectjizyjad.onion/about\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">c6usaa6obkiahck7rkn2phbffb3str</span><span class=\"invisible\">d375pfpxmawuexnmectjizyjad.onion/about</span></a></p>", "contentMap": { "en": "<p>:mastodon:​ mstdn.social is now also fully available over <a href=\"https://mstdn.social/tags/Tor\" class=\"mention hashtag\" rel=\"tag\">#<span>Tor</span></a> :tor:​</p><p>More info: <a href=\"https://mstdn.social/about/more#tor\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mstdn.social/about/more#tor</span><span class=\"invisible\"></span></a></p><p>Onion address: <a href=\"https://c6usaa6obkiahck7rkn2phbffb3strd375pfpxmawuexnmectjizyjad.onion/about\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">c6usaa6obkiahck7rkn2phbffb3str</span><span class=\"invisible\">d375pfpxmawuexnmectjizyjad.onion/about</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/Tor", "name": "#Tor" }, { "id": "https://mstdn.social/emojis/165", "type": "Emoji", "name": ":mastodon:", "updated": "2022-11-01T00:08:26Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/000/165/original/d9d6be0466f6cb65.png" } }, { "id": "https://mstdn.social/emojis/12377", "type": "Emoji", "name": ":tor:", "updated": "2020-08-02T00:00:20Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/012/377/original/1a943f80a1b3913e.png" } } ], "replies": { "id": "https://mstdn.social/users/Mastodon/statuses/107929303450017601/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/Mastodon/statuses/107929303450017601/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/Mastodon/statuses/107929303450017601/replies", "items": [] } } }, { "id": "https://mstdn.social/users/Mastodon/statuses/103393548862183165", "type": "Note", "summary": null, "inReplyTo": null, "published": "2019-12-29T22:59:12Z", "url": "https://mstdn.social/@Mastodon/103393548862183165", "attributedTo": "https://mstdn.social/users/Mastodon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/Mastodon/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/Mastodon/statuses/103393548862183165", "inReplyToAtomUri": null, "conversation": "tag:mstdn.social,2019-12-29:objectId=3133214:objectType=Conversation", "content": "<p>Mastodon is a free, <a href=\"https://mstdn.social/tags/open\" class=\"mention hashtag\" rel=\"tag\">#<span>open</span></a>-source social network server based on <a href=\"https://mstdn.social/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> where users can follow friends and discover new ones. On Mastodon, users can publish anything they want: links, pictures, text, video. </p><p>All <a href=\"https://mstdn.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> servers are interoperable as a federated network (users on one server can seamlessly communicate with users from another one, including non-Mastodon software that implements ActivityPub)!</p>", "contentMap": { "en": "<p>Mastodon is a free, <a href=\"https://mstdn.social/tags/open\" class=\"mention hashtag\" rel=\"tag\">#<span>open</span></a>-source social network server based on <a href=\"https://mstdn.social/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> where users can follow friends and discover new ones. On Mastodon, users can publish anything they want: links, pictures, text, video. </p><p>All <a href=\"https://mstdn.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> servers are interoperable as a federated network (users on one server can seamlessly communicate with users from another one, including non-Mastodon software that implements ActivityPub)!</p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://media.mstdn.social/media_attachments/files/000/911/472/original/88231f69c47ef83a.mp4", "name": null, "blurhash": "ULNAVW]{xuae1T%#NLoLMz=VaKS5F6%MkCNG", "width": 800, "height": 450 } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/open", "name": "#open" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/ActivityPub", "name": "#ActivityPub" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/Mastodon", "name": "#Mastodon" } ], "replies": { "id": "https://mstdn.social/users/Mastodon/statuses/103393548862183165/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/Mastodon/statuses/103393548862183165/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/Mastodon/statuses/103393548862183165/replies", "items": [] } } }, { "id": "https://mstdn.social/users/Mastodon/statuses/103393091631331541", "type": "Note", "summary": null, "inReplyTo": null, "published": "2019-12-29T21:02:55Z", "url": "https://mstdn.social/@Mastodon/103393091631331541", "attributedTo": "https://mstdn.social/users/Mastodon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/Mastodon/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/Mastodon/statuses/103393091631331541", "inReplyToAtomUri": null, "conversation": "tag:mstdn.social,2019-12-29:objectId=3126862:objectType=Conversation", "content": "<p>What is Mastodon?</p><p>Mastodon is Twitter-style social networking combined with email-style instanced servers. It&#39;s named after the metal band, but themed after the extinct megafauna.</p><p>How is it like Twitter?</p><p>You post relatively-short status updates, and you can see a streaming list of your friends&#39; status updates. You can keep notifications (replies, boosts, favorites, and DMs) in a separate column.</p>", "contentMap": { "en": "<p>What is Mastodon?</p><p>Mastodon is Twitter-style social networking combined with email-style instanced servers. It&#39;s named after the metal band, but themed after the extinct megafauna.</p><p>How is it like Twitter?</p><p>You post relatively-short status updates, and you can see a streaming list of your friends&#39; status updates. You can keep notifications (replies, boosts, favorites, and DMs) in a separate column.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mstdn.social/users/Mastodon/statuses/103393091631331541/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/Mastodon/statuses/103393091631331541/replies?min_id=103393093075774061&page=true", "partOf": "https://mstdn.social/users/Mastodon/statuses/103393091631331541/replies", "items": [ "https://mstdn.social/users/Mastodon/statuses/103393093075774061" ] } } }, { "id": "https://mstdn.social/users/Mastodon/statuses/103393048911044906", "type": "Note", "summary": null, "inReplyTo": null, "published": "2019-12-29T20:52:04Z", "url": "https://mstdn.social/@Mastodon/103393048911044906", "attributedTo": "https://mstdn.social/users/Mastodon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/Mastodon/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/Mastodon/statuses/103393048911044906", "inReplyToAtomUri": null, "conversation": "tag:mstdn.social,2019-12-29:objectId=3126335:objectType=Conversation", "content": "<p>Welcome to all new users! Wonderful to have you on board! </p><p>✅ Before you begin edit your profile, create a bio and upload a cool avatar!</p><p>✅ Then it&#39;s time for your first toot! Use the hashtag <a href=\"https://mstdn.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> to introduce yourself.</p><p>✅ Now follow some users, some will probably follow you back when they like your introduction and bio. </p><p>You find users on the local and (especially) the federated timeline. </p><p>📖 And don&#39;t forget to read our code of conduct over at <a href=\"https://mstdn.social/about/more\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mstdn.social/about/more</span><span class=\"invisible\"></span></a></p><p>Happy tooti&#39;n!</p>", "contentMap": { "en": "<p>Welcome to all new users! Wonderful to have you on board! </p><p>✅ Before you begin edit your profile, create a bio and upload a cool avatar!</p><p>✅ Then it&#39;s time for your first toot! Use the hashtag <a href=\"https://mstdn.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> to introduce yourself.</p><p>✅ Now follow some users, some will probably follow you back when they like your introduction and bio. </p><p>You find users on the local and (especially) the federated timeline. </p><p>📖 And don&#39;t forget to read our code of conduct over at <a href=\"https://mstdn.social/about/more\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mstdn.social/about/more</span><span class=\"invisible\"></span></a></p><p>Happy tooti&#39;n!</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/Introduction", "name": "#Introduction" } ], "replies": { "id": "https://mstdn.social/users/Mastodon/statuses/103393048911044906/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/Mastodon/statuses/103393048911044906/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/Mastodon/statuses/103393048911044906/replies", "items": [] } } } ] }