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://mastodon.online/users/ercanbrack/collections/featured", "type": "OrderedCollection", "totalItems": 5, "orderedItems": [ { "id": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-06-02T19:12:36Z", "url": "https://mastodon.online/@ercanbrack/112548613721353244", "attributedTo": "https://mastodon.online/users/ercanbrack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/ercanbrack/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2024-06-02:objectId=338136109:objectType=Conversation", "content": "<p>I have put together a set of instructions for configuring/tuning Fedora Workstation for low latency audio work. The instructions are not original—everything comes from other sources smarter than me. But to my knowledge, it is the most complete set of instructions for Fedora Workstation users available today. If anyone is interested, the instructions can be found here:</p><p><a href=\"https://linuxmusicians.com/viewtopic.php?t=27121\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">linuxmusicians.com/viewtopic.p</span><span class=\"invisible\">hp?t=27121</span></a></p><p><a href=\"https://mastodon.online/tags/LinuxAudio\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxAudio</span></a> <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.online/tags/Fedora\" class=\"mention hashtag\" rel=\"tag\">#<span>Fedora</span></a> <a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> <a href=\"https://mastodon.online/tags/LowLatency\" class=\"mention hashtag\" rel=\"tag\">#<span>LowLatency</span></a> <a href=\"https://mastodon.online/tags/Audio\" class=\"mention hashtag\" rel=\"tag\">#<span>Audio</span></a> <a href=\"https://mastodon.online/tags/DAW\" class=\"mention hashtag\" rel=\"tag\">#<span>DAW</span></a></p>", "contentMap": { "en": "<p>I have put together a set of instructions for configuring/tuning Fedora Workstation for low latency audio work. The instructions are not original—everything comes from other sources smarter than me. But to my knowledge, it is the most complete set of instructions for Fedora Workstation users available today. If anyone is interested, the instructions can be found here:</p><p><a href=\"https://linuxmusicians.com/viewtopic.php?t=27121\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">linuxmusicians.com/viewtopic.p</span><span class=\"invisible\">hp?t=27121</span></a></p><p><a href=\"https://mastodon.online/tags/LinuxAudio\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxAudio</span></a> <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.online/tags/Fedora\" class=\"mention hashtag\" rel=\"tag\">#<span>Fedora</span></a> <a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> <a href=\"https://mastodon.online/tags/LowLatency\" class=\"mention hashtag\" rel=\"tag\">#<span>LowLatency</span></a> <a href=\"https://mastodon.online/tags/Audio\" class=\"mention hashtag\" rel=\"tag\">#<span>Audio</span></a> <a href=\"https://mastodon.online/tags/DAW\" class=\"mention hashtag\" rel=\"tag\">#<span>DAW</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/linuxaudio", "name": "#linuxaudio" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/fedora", "name": "#fedora" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/musicproduction", "name": "#musicproduction" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/lowlatency", "name": "#lowlatency" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/audio", "name": "#audio" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/daw", "name": "#daw" } ], "replies": { "id": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://mastodon.online/users/ercanbrack/statuses/112548613721353244/shares", "type": "Collection", "totalItems": 6 } }, { "id": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-21T04:15:20Z", "url": "https://mastodon.online/@ercanbrack/109379854061320104", "attributedTo": "https://mastodon.online/users/ercanbrack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/ercanbrack/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2022-11-21:objectId=88072073:objectType=Conversation", "content": "<p>My Favorite <a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.online/tags/LinuxAudio\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxAudio</span></a> <a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> Tools:</p><p>Apps:</p><p>Ardour<br />Kwave<br />Guitarix2<br />Polyphone<br />LoopAuditioneer<br />Hydrogen<br />Giada<br />Mixxx<br />Audacity </p><p>Plugins:</p><p>LinuxSampler (With Qsampler/Gigedit)<br />Odin2<br />Surge-XT<br />Airwindows suite<br />Linux Studio Plugins<br />Yoshimi<br />AVL Drums<br />Cardinal<br />GxPlugins.lv2 (Guitarix2)<br />X42-Plugins<br />MDA-lv2 Plugins<br />DrumGizmo <br />Sfizz<br />Dexed<br />OBXD<br />LiquidSFZ<br />Fluida.lv2<br />FluidSynthVST<br />Monique<br />Helm<br />Dragonfly Reverbs<br />Vitalium(Open Source Vital)<br />Carla</p>", "contentMap": { "en": "<p>My Favorite <a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.online/tags/LinuxAudio\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxAudio</span></a> <a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> Tools:</p><p>Apps:</p><p>Ardour<br />Kwave<br />Guitarix2<br />Polyphone<br />LoopAuditioneer<br />Hydrogen<br />Giada<br />Mixxx<br />Audacity </p><p>Plugins:</p><p>LinuxSampler (With Qsampler/Gigedit)<br />Odin2<br />Surge-XT<br />Airwindows suite<br />Linux Studio Plugins<br />Yoshimi<br />AVL Drums<br />Cardinal<br />GxPlugins.lv2 (Guitarix2)<br />X42-Plugins<br />MDA-lv2 Plugins<br />DrumGizmo <br />Sfizz<br />Dexed<br />OBXD<br />LiquidSFZ<br />Fluida.lv2<br />FluidSynthVST<br />Monique<br />Helm<br />Dragonfly Reverbs<br />Vitalium(Open Source Vital)<br />Carla</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/linuxaudio", "name": "#linuxaudio" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/musicproduction", "name": "#musicproduction" } ], "replies": { "id": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104/replies?min_id=109492003884835405&page=true", "partOf": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104/replies", "items": [ "https://mastodon.online/users/ercanbrack/statuses/109492003884835405" ] } }, "likes": { "id": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104/likes", "type": "Collection", "totalItems": 25 }, "shares": { "id": "https://mastodon.online/users/ercanbrack/statuses/109379854061320104/shares", "type": "Collection", "totalItems": 12 } }, { "id": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-19T23:20:03Z", "url": "https://mastodon.online/@ercanbrack/109373030597671392", "attributedTo": "https://mastodon.online/users/ercanbrack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/ercanbrack/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2022-11-19:objectId=87078123:objectType=Conversation", "content": "<p><a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> </p><p>There are 20+ known<br /><a href=\"https://mastodon.online/tags/AudioSynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>AudioSynthesis</span></a> types. The most popular being:</p><p><a href=\"https://mastodon.online/tags/Subtractive\" class=\"mention hashtag\" rel=\"tag\">#<span>Subtractive</span></a> <br /><a href=\"https://mastodon.online/tags/FM\" class=\"mention hashtag\" rel=\"tag\">#<span>FM</span></a> <br /><a href=\"https://mastodon.online/tags/Wavetable\" class=\"mention hashtag\" rel=\"tag\">#<span>Wavetable</span></a> </p><p>Combined with <a href=\"https://mastodon.online/tags/Sampling\" class=\"mention hashtag\" rel=\"tag\">#<span>Sampling</span></a>, <a href=\"https://mastodon.online/tags/modulating\" class=\"mention hashtag\" rel=\"tag\">#<span>modulating</span></a>, <a href=\"https://mastodon.online/tags/Layering\" class=\"mention hashtag\" rel=\"tag\">#<span>Layering</span></a>, &amp; <a href=\"https://mastodon.online/tags/FX\" class=\"mention hashtag\" rel=\"tag\">#<span>FX</span></a>, these audio engines cover the majority of sound generation from the majority of <a href=\"https://mastodon.online/tags/Synthesizer\" class=\"mention hashtag\" rel=\"tag\">#<span>Synthesizer</span></a> <a href=\"https://mastodon.online/tags/Plugins\" class=\"mention hashtag\" rel=\"tag\">#<span>Plugins</span></a> created. </p><p>Unless a <a href=\"https://mastodon.online/tags/synth\" class=\"mention hashtag\" rel=\"tag\">#<span>synth</span></a> provides a special character, there is no point in having more than a couple of synths. </p><p><a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> has most everything you need.</p><p>Don’t collect synths for <a href=\"https://mastodon.online/tags/patches\" class=\"mention hashtag\" rel=\"tag\">#<span>patches</span></a>, learn the tools you have.</p>", "contentMap": { "en": "<p><a href=\"https://mastodon.online/tags/MusicProduction\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicProduction</span></a> </p><p>There are 20+ known<br /><a href=\"https://mastodon.online/tags/AudioSynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>AudioSynthesis</span></a> types. The most popular being:</p><p><a href=\"https://mastodon.online/tags/Subtractive\" class=\"mention hashtag\" rel=\"tag\">#<span>Subtractive</span></a> <br /><a href=\"https://mastodon.online/tags/FM\" class=\"mention hashtag\" rel=\"tag\">#<span>FM</span></a> <br /><a href=\"https://mastodon.online/tags/Wavetable\" class=\"mention hashtag\" rel=\"tag\">#<span>Wavetable</span></a> </p><p>Combined with <a href=\"https://mastodon.online/tags/Sampling\" class=\"mention hashtag\" rel=\"tag\">#<span>Sampling</span></a>, <a href=\"https://mastodon.online/tags/modulating\" class=\"mention hashtag\" rel=\"tag\">#<span>modulating</span></a>, <a href=\"https://mastodon.online/tags/Layering\" class=\"mention hashtag\" rel=\"tag\">#<span>Layering</span></a>, &amp; <a href=\"https://mastodon.online/tags/FX\" class=\"mention hashtag\" rel=\"tag\">#<span>FX</span></a>, these audio engines cover the majority of sound generation from the majority of <a href=\"https://mastodon.online/tags/Synthesizer\" class=\"mention hashtag\" rel=\"tag\">#<span>Synthesizer</span></a> <a href=\"https://mastodon.online/tags/Plugins\" class=\"mention hashtag\" rel=\"tag\">#<span>Plugins</span></a> created. </p><p>Unless a <a href=\"https://mastodon.online/tags/synth\" class=\"mention hashtag\" rel=\"tag\">#<span>synth</span></a> provides a special character, there is no point in having more than a couple of synths. </p><p><a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> has most everything you need.</p><p>Don’t collect synths for <a href=\"https://mastodon.online/tags/patches\" class=\"mention hashtag\" rel=\"tag\">#<span>patches</span></a>, learn the tools you have.</p>" }, "updated": "2022-11-20T20:18:35Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/musicproduction", "name": "#musicproduction" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/audiosynthesis", "name": "#audiosynthesis" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/subtractive", "name": "#subtractive" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/fm", "name": "#fm" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/wavetable", "name": "#wavetable" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/sampling", "name": "#sampling" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/modulating", "name": "#modulating" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/Layering", "name": "#Layering" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/synthesizer", "name": "#synthesizer" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/plugins", "name": "#plugins" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/synth", "name": "#synth" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/patches", "name": "#patches" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/FX", "name": "#FX" } ], "replies": { "id": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392/likes", "type": "Collection", "totalItems": 37 }, "shares": { "id": "https://mastodon.online/users/ercanbrack/statuses/109373030597671392/shares", "type": "Collection", "totalItems": 24 } }, { "id": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960", "type": "Note", "summary": null, "inReplyTo": null, "published": "2021-04-07T03:07:38Z", "url": "https://mastodon.online/@ercanbrack/106021837771766960", "attributedTo": "https://mastodon.online/users/ercanbrack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/ercanbrack/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2021-04-07:objectId=22039582:objectType=Conversation", "content": "<p>Status update on my Linux tablet—Note: I’m going to start appending notes to this thread so that those who are interested can bookmark and follow more easily. Quick summary of what has taken place up til now: I bought a “convertible” 2-in-1 laptop tablet. I want to make it my daily driver. It is an HP x2 Elite 1012 G2. Quite a mouthful. Ok, so I researched, and it appears that the current kernel firmware should support this device for everything except the fingerprint reader. Continued....</p>", "contentMap": { "en": "<p>Status update on my Linux tablet—Note: I’m going to start appending notes to this thread so that those who are interested can bookmark and follow more easily. Quick summary of what has taken place up til now: I bought a “convertible” 2-in-1 laptop tablet. I want to make it my daily driver. It is an HP x2 Elite 1012 G2. Quite a mouthful. Ok, so I researched, and it appears that the current kernel firmware should support this device for everything except the fingerprint reader. Continued....</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.online/media_attachments/files/106/021/834/729/173/142/original/ae4c94ff810b02c9.png", "name": "", "blurhash": "UbOzb~~W_34.tS-pIUM|^*IVM{-oMwM}xut5", "focalPoint": [ 0.29, -0.64 ], "width": 520, "height": 299 } ], "tag": [], "replies": { "id": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960/replies?min_id=106021876925887356&page=true", "partOf": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960/replies", "items": [ "https://mastodon.online/users/ercanbrack/statuses/106021876925887356" ] } }, "likes": { "id": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960/likes", "type": "Collection", "totalItems": 14 }, "shares": { "id": "https://mastodon.online/users/ercanbrack/statuses/106021837771766960/shares", "type": "Collection", "totalItems": 2 } }, { "id": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627", "type": "Note", "summary": null, "inReplyTo": null, "published": "2021-02-24T23:50:30Z", "url": "https://mastodon.online/@ercanbrack/105788907888025627", "attributedTo": "https://mastodon.online/users/ercanbrack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/ercanbrack/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2021-02-24:objectId=18501492:objectType=Conversation", "content": "<p>Alternatives to Google Products for 2021</p><p><a href=\"https://restoreprivacy.com/google-alternatives/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">restoreprivacy.com/google-alte</span><span class=\"invisible\">rnatives/</span></a></p>", "contentMap": { "en": "<p>Alternatives to Google Products for 2021</p><p><a href=\"https://restoreprivacy.com/google-alternatives/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">restoreprivacy.com/google-alte</span><span class=\"invisible\">rnatives/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.online/media_attachments/files/105/788/907/527/374/012/original/64657fc9b7f7518a.png", "name": null, "blurhash": "U671csRk0Je,~qxuD%RjEJad-qWZ00WB-;og", "width": 801, "height": 417 } ], "tag": [], "replies": { "id": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://mastodon.online/users/ercanbrack/statuses/105788907888025627/shares", "type": "Collection", "totalItems": 5 } } ] }