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://mastodon.social/users/manuelcaeiro/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-03T23:12:32Z", "url": "https://mastodon.social/@manuelcaeiro/113421552977491304", "attributedTo": "https://mastodon.social/users/manuelcaeiro", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/manuelcaeiro/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-11-03:objectId=838881664:objectType=Conversation", "content": "<p>Learn TRIGONOMETRY with Julia - Math for entry-level IT professionals, vol. 2, <a href=\"https://mastodon.social/tags/mybook\" class=\"mention hashtag\" rel=\"tag\">#<span>mybook</span></a> 💥 <a href=\"https://mastodon.social/tags/newest\" class=\"mention hashtag\" rel=\"tag\">#<span>newest</span></a> <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> 🆕 is available here:<br /><a href=\"https://leanpub.com/learntrigonometrywithjulia\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/learntrigonometryw</span><span class=\"invisible\">ithjulia</span></a></p><p>&gt; &quot;Trigonometry is one of those topics that keep appearing again and again, even in very simple gamedev projects. ...&quot;<br />– Fundamental Math for Game Developers, by Gustavo Pezzi on pikuma.com</p><p>&gt; Nowadays trigonometry is used in countless work and scientific activities. ...<br />-- from the Intro</p>", "contentMap": { "en": "<p>Learn TRIGONOMETRY with Julia - Math for entry-level IT professionals, vol. 2, <a href=\"https://mastodon.social/tags/mybook\" class=\"mention hashtag\" rel=\"tag\">#<span>mybook</span></a> 💥 <a href=\"https://mastodon.social/tags/newest\" class=\"mention hashtag\" rel=\"tag\">#<span>newest</span></a> <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> 🆕 is available here:<br /><a href=\"https://leanpub.com/learntrigonometrywithjulia\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/learntrigonometryw</span><span class=\"invisible\">ithjulia</span></a></p><p>&gt; &quot;Trigonometry is one of those topics that keep appearing again and again, even in very simple gamedev projects. ...&quot;<br />– Fundamental Math for Game Developers, by Gustavo Pezzi on pikuma.com</p><p>&gt; Nowadays trigonometry is used in countless work and scientific activities. ...<br />-- from the Intro</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mybook", "name": "#mybook" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newest", "name": "#newest" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newbook", "name": "#newbook" } ], "replies": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/113421552977491304/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-01-18T22:57:40Z", "url": "https://mastodon.social/@manuelcaeiro/111779424526180809", "attributedTo": "https://mastodon.social/users/manuelcaeiro", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/manuelcaeiro/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-01-18:objectId=623245741:objectType=Conversation", "content": "<p>Learn Algebra with Julia - Math for entry-level IT professionals, vol. 1, <a href=\"https://mastodon.social/tags/mybook\" class=\"mention hashtag\" rel=\"tag\">#<span>mybook</span></a> <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> is available here:<br /><a href=\"https://leanpub.com/learnalgebrawithjulia/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/learnalgebrawithju</span><span class=\"invisible\">lia/</span></a></p><p>&gt; As W. W. Saywer writes in his Mathematicians Delight, “The main object of this book is to dispel the fear of mathematics.”</p><p>&gt; “It’s no secret that knowing advanced mathematical concepts and being comfortable with learning <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> will open up more avenues for you as a software <a href=\"https://mastodon.social/tags/developer\" class=\"mention hashtag\" rel=\"tag\">#<span>developer</span></a>. …&quot;</p><p>-- from the Intro</p><p><a href=\"https://mastodon.social/tags/algebra\" class=\"mention hashtag\" rel=\"tag\">#<span>algebra</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>", "contentMap": { "en": "<p>Learn Algebra with Julia - Math for entry-level IT professionals, vol. 1, <a href=\"https://mastodon.social/tags/mybook\" class=\"mention hashtag\" rel=\"tag\">#<span>mybook</span></a> <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> is available here:<br /><a href=\"https://leanpub.com/learnalgebrawithjulia/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/learnalgebrawithju</span><span class=\"invisible\">lia/</span></a></p><p>&gt; As W. W. Saywer writes in his Mathematicians Delight, “The main object of this book is to dispel the fear of mathematics.”</p><p>&gt; “It’s no secret that knowing advanced mathematical concepts and being comfortable with learning <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> will open up more avenues for you as a software <a href=\"https://mastodon.social/tags/developer\" class=\"mention hashtag\" rel=\"tag\">#<span>developer</span></a>. …&quot;</p><p>-- from the Intro</p><p><a href=\"https://mastodon.social/tags/algebra\" class=\"mention hashtag\" rel=\"tag\">#<span>algebra</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>" }, "updated": "2024-11-03T23:13:49Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mybook", "name": "#mybook" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newbook", "name": "#newbook" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/math", "name": "#math" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/developer", "name": "#developer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/algebra", "name": "#algebra" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/julialang", "name": "#julialang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/programming", "name": "#programming" } ], "replies": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809/replies?min_id=112798567468721277&page=true", "partOf": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809/replies", "items": [ "https://mastodon.social/users/manuelcaeiro/statuses/112798567468721277" ] } }, "likes": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/111779424526180809/shares", "type": "Collection", "totalItems": 3 } }, { "id": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-03-30T16:47:07Z", "url": "https://mastodon.social/@manuelcaeiro/110113248189898003", "attributedTo": "https://mastodon.social/users/manuelcaeiro", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/manuelcaeiro/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2023-03-30:objectId=424019651:objectType=Conversation", "content": "<p>+ 50 Math Puzzles - Solved Using Functional Julia, my <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> is available here: <a href=\"https://leanpub.com/more50mathpuzzles-solvedusingfunctionaljulia/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/more50mathpuzzles-</span><span class=\"invisible\">solvedusingfunctionaljulia/</span></a></p><p>Math and <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/extensively\" class=\"mention hashtag\" rel=\"tag\">#<span>extensively</span></a> <a href=\"https://mastodon.social/tags/explained\" class=\"mention hashtag\" rel=\"tag\">#<span>explained</span></a> , some <a href=\"https://mastodon.social/tags/original\" class=\"mention hashtag\" rel=\"tag\">#<span>original</span></a> puzzles. (Or you can just copy and paste the code into a Julia REPL and... 🎉 ... watch the magic! ❇️ )</p><p>teaser puzzle here: <a href=\"https://telegra.ph/Pickleminster-to-Quickville-03-20\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">telegra.ph/Pickleminster-to-Qu</span><span class=\"invisible\">ickville-03-20</span></a></p><p><a href=\"https://mastodon.social/tags/new\" class=\"mention hashtag\" rel=\"tag\">#<span>new</span></a> <a href=\"https://mastodon.social/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mastodon.social/tags/puzzles\" class=\"mention hashtag\" rel=\"tag\">#<span>puzzles</span></a></p>", "contentMap": { "en": "<p>+ 50 Math Puzzles - Solved Using Functional Julia, my <a href=\"https://mastodon.social/tags/newbook\" class=\"mention hashtag\" rel=\"tag\">#<span>newbook</span></a> is available here: <a href=\"https://leanpub.com/more50mathpuzzles-solvedusingfunctionaljulia/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/more50mathpuzzles-</span><span class=\"invisible\">solvedusingfunctionaljulia/</span></a></p><p>Math and <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/extensively\" class=\"mention hashtag\" rel=\"tag\">#<span>extensively</span></a> <a href=\"https://mastodon.social/tags/explained\" class=\"mention hashtag\" rel=\"tag\">#<span>explained</span></a> , some <a href=\"https://mastodon.social/tags/original\" class=\"mention hashtag\" rel=\"tag\">#<span>original</span></a> puzzles. (Or you can just copy and paste the code into a Julia REPL and... 🎉 ... watch the magic! ❇️ )</p><p>teaser puzzle here: <a href=\"https://telegra.ph/Pickleminster-to-Quickville-03-20\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">telegra.ph/Pickleminster-to-Qu</span><span class=\"invisible\">ickville-03-20</span></a></p><p><a href=\"https://mastodon.social/tags/new\" class=\"mention hashtag\" rel=\"tag\">#<span>new</span></a> <a href=\"https://mastodon.social/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mastodon.social/tags/puzzles\" class=\"mention hashtag\" rel=\"tag\">#<span>puzzles</span></a></p>" }, "updated": "2024-01-18T22:47:00Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/newbook", "name": "#newbook" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/code", "name": "#code" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/Extensively", "name": "#Extensively" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/explained", "name": "#explained" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/original", "name": "#original" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/new", "name": "#new" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/book", "name": "#book" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/julialang", "name": "#julialang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/math", "name": "#math" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/puzzles", "name": "#puzzles" } ], "replies": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003/replies?min_id=110140343639190550&page=true", "partOf": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003/replies", "items": [ "https://mastodon.social/users/manuelcaeiro/statuses/110140343639190550" ] } }, "likes": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/110113248189898003/shares", "type": "Collection", "totalItems": 2 } }, { "id": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-03-31T19:21:41Z", "url": "https://mastodon.social/@manuelcaeiro/108052774995134126", "attributedTo": "https://mastodon.social/users/manuelcaeiro", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/manuelcaeiro/followers", "https://mastodon.social/users/mc" ], "sensitive": false, "atomUri": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2022-03-31:objectId=284842778:objectType=Conversation", "content": "<p>3m<br />mc ☕ <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@mc\" class=\"u-url mention\">@<span>mc</span></a></span></p><p>50 Math Puzzles - Solved Using Functional Julia, my <a href=\"https://mastodon.social/tags/ebook\" class=\"mention hashtag\" rel=\"tag\">#<span>ebook</span></a> now fully reviewed, is available here: <a href=\"https://leanpub.com/50mathpuzzles-solvedusingfunctionaljulia\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/50mathpuzzles-solv</span><span class=\"invisible\">edusingfunctionaljulia</span></a></p><p><a href=\"https://mastodon.social/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mastodon.social/tags/puzzles\" class=\"mention hashtag\" rel=\"tag\">#<span>puzzles</span></a></p>", "contentMap": { "en": "<p>3m<br />mc ☕ <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@mc\" class=\"u-url mention\">@<span>mc</span></a></span></p><p>50 Math Puzzles - Solved Using Functional Julia, my <a href=\"https://mastodon.social/tags/ebook\" class=\"mention hashtag\" rel=\"tag\">#<span>ebook</span></a> now fully reviewed, is available here: <a href=\"https://leanpub.com/50mathpuzzles-solvedusingfunctionaljulia\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">leanpub.com/50mathpuzzles-solv</span><span class=\"invisible\">edusingfunctionaljulia</span></a></p><p><a href=\"https://mastodon.social/tags/book\" class=\"mention hashtag\" rel=\"tag\">#<span>book</span></a> <a href=\"https://mastodon.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mastodon.social/tags/puzzles\" class=\"mention hashtag\" rel=\"tag\">#<span>puzzles</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/mc", "name": "@mc" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ebook", "name": "#ebook" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/book", "name": "#book" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/julialang", "name": "#julialang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/math", "name": "#math" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/puzzles", "name": "#puzzles" } ], "replies": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/manuelcaeiro/statuses/108052774995134126/shares", "type": "Collection", "totalItems": 1 } } ] }