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.

Open in browser →
{ "@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://mstdn.jp/users/silsinn9821/statuses/113993841325610528", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-13T00:52:59Z", "url": "https://mstdn.jp/@silsinn9821/113993841325610528", "attributedTo": "https://mstdn.jp/users/silsinn9821", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/silsinn9821/followers", "https://mstdn.jp/users/silsinn9821" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/silsinn9821/statuses/113993841325610528", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-02-13:objectId=588675090:objectType=Conversation", "content": "<p><a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%87%90%E6%97%A7%E5%90%88%E6%88%90\" class=\"mention hashtag\" rel=\"tag\">#<span>東方懐旧合成</span></a> ~ <a href=\"https://mstdn.jp/tags/SynthesizedMemories\" class=\"mention hashtag\" rel=\"tag\">#<span>SynthesizedMemories</span></a><br />アレンジ:<span class=\"h-card\"><a href=\"https://mstdn.jp/@silsinn9821\" class=\"u-url mention\">@<span>silsinn9821</span></a></span><br />イラスト:<a href=\"https://mstdn.jp/tags/Nightea\" class=\"mention hashtag\" rel=\"tag\">#<span>Nightea</span></a></p><p>🎶🎧 <a href=\"https://lnk.to/4580547336825\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"\">lnk.to/4580547336825</span><span class=\"invisible\"></span></a> 💴💸</p><p><a href=\"https://mstdn.jp/tags/%E3%82%AF%E3%83%AD%E3%82%B9%E3%83%95%E3%82%A7%E3%83%BC%E3%83%89\" class=\"mention hashtag\" rel=\"tag\">#<span>クロスフェード</span></a> <a href=\"https://www.nicovideo.jp/watch/sm35422233\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"\">nicovideo.jp/watch/sm35422233</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mstdn.jp/tags/%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E5%8B%95%E7%94%BB\" class=\"mention hashtag\" rel=\"tag\">#<span>ニコニコ動画</span></a> <a href=\"https://mstdn.jp/tags/sm35422233\" class=\"mention hashtag\" rel=\"tag\">#<span>sm35422233</span></a><br /><a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>東方</span></a> <a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9Project\" class=\"mention hashtag\" rel=\"tag\">#<span>東方Project</span></a> <a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%97%A7%E4%BD%9C%E9%A2%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>東方旧作風</span></a> <a href=\"https://mstdn.jp/tags/PC98\" class=\"mention hashtag\" rel=\"tag\">#<span>PC98</span></a> <a href=\"https://mstdn.jp/tags/PC9801\" class=\"mention hashtag\" rel=\"tag\">#<span>PC9801</span></a> <a href=\"https://mstdn.jp/tags/FM%E9%9F%B3%E6%A5%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>FM音楽</span></a> <a href=\"https://mstdn.jp/tags/YM2608\" class=\"mention hashtag\" rel=\"tag\">#<span>YM2608</span></a> <a href=\"https://mstdn.jp/tags/OPNA\" class=\"mention hashtag\" rel=\"tag\">#<span>OPNA</span></a> <a href=\"https://mstdn.jp/tags/PMD98\" class=\"mention hashtag\" rel=\"tag\">#<span>PMD98</span></a> <a href=\"https://mstdn.jp/tags/MML\" class=\"mention hashtag\" rel=\"tag\">#<span>MML</span></a> <a href=\"https://mstdn.jp/tags/16bit\" class=\"mention hashtag\" rel=\"tag\">#<span>16bit</span></a> <a href=\"https://mstdn.jp/tags/%E3%83%81%E3%83%83%E3%83%97%E3%83%81%E3%83%A5%E3%83%BC%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>チップチューン</span></a> <a href=\"https://mstdn.jp/tags/Touhou\" class=\"mention hashtag\" rel=\"tag\">#<span>Touhou</span></a> <a href=\"https://mstdn.jp/tags/TouhouProject\" class=\"mention hashtag\" rel=\"tag\">#<span>TouhouProject</span></a> <a href=\"https://mstdn.jp/tags/Touhou_Project\" class=\"mention hashtag\" rel=\"tag\">#<span>Touhou_Project</span></a> <a href=\"https://mstdn.jp/tags/TouhouOldStyle\" class=\"mention hashtag\" rel=\"tag\">#<span>TouhouOldStyle</span></a> <a href=\"https://mstdn.jp/tags/PC_98\" class=\"mention hashtag\" rel=\"tag\">#<span>PC_98</span></a> <a href=\"https://mstdn.jp/tags/PC_9801\" class=\"mention hashtag\" rel=\"tag\">#<span>PC_9801</span></a> <a href=\"https://mstdn.jp/tags/FMSynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>FMSynthesis</span></a> <a href=\"https://mstdn.jp/tags/FM_Synthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>FM_Synthesis</span></a> <a href=\"https://mstdn.jp/tags/MusicMacroLanguage\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicMacroLanguage</span></a> <a href=\"https://mstdn.jp/tags/Music_Macro_Language\" class=\"mention hashtag\" rel=\"tag\">#<span>Music_Macro_Language</span></a> <a href=\"https://mstdn.jp/tags/16_bit\" class=\"mention hashtag\" rel=\"tag\">#<span>16_bit</span></a> <a href=\"https://mstdn.jp/tags/Chiptune\" class=\"mention hashtag\" rel=\"tag\">#<span>Chiptune</span></a> <a href=\"https://mstdn.jp/tags/Redditaisai\" class=\"mention hashtag\" rel=\"tag\">#<span>Redditaisai</span></a> <a href=\"https://mstdn.jp/tags/Redditaisai2019\" class=\"mention hashtag\" rel=\"tag\">#<span>Redditaisai2019</span></a> <a href=\"https://mstdn.jp/tags/Crossfade\" class=\"mention hashtag\" rel=\"tag\">#<span>Crossfade</span></a> <a href=\"https://mstdn.jp/tags/MusicOnMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicOnMastodon</span></a> <a href=\"https://mstdn.jp/tags/FediMusician\" class=\"mention hashtag\" rel=\"tag\">#<span>FediMusician</span></a> <a href=\"https://mstdn.jp/tags/FediMusicians\" class=\"mention hashtag\" rel=\"tag\">#<span>FediMusicians</span></a></p>", "contentMap": { "ja": "<p><a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%87%90%E6%97%A7%E5%90%88%E6%88%90\" class=\"mention hashtag\" rel=\"tag\">#<span>東方懐旧合成</span></a> ~ <a href=\"https://mstdn.jp/tags/SynthesizedMemories\" class=\"mention hashtag\" rel=\"tag\">#<span>SynthesizedMemories</span></a><br />アレンジ:<span class=\"h-card\"><a href=\"https://mstdn.jp/@silsinn9821\" class=\"u-url mention\">@<span>silsinn9821</span></a></span><br />イラスト:<a href=\"https://mstdn.jp/tags/Nightea\" class=\"mention hashtag\" rel=\"tag\">#<span>Nightea</span></a></p><p>🎶🎧 <a href=\"https://lnk.to/4580547336825\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"\">lnk.to/4580547336825</span><span class=\"invisible\"></span></a> 💴💸</p><p><a href=\"https://mstdn.jp/tags/%E3%82%AF%E3%83%AD%E3%82%B9%E3%83%95%E3%82%A7%E3%83%BC%E3%83%89\" class=\"mention hashtag\" rel=\"tag\">#<span>クロスフェード</span></a> <a href=\"https://www.nicovideo.jp/watch/sm35422233\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"\">nicovideo.jp/watch/sm35422233</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mstdn.jp/tags/%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E5%8B%95%E7%94%BB\" class=\"mention hashtag\" rel=\"tag\">#<span>ニコニコ動画</span></a> <a href=\"https://mstdn.jp/tags/sm35422233\" class=\"mention hashtag\" rel=\"tag\">#<span>sm35422233</span></a><br /><a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>東方</span></a> <a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9Project\" class=\"mention hashtag\" rel=\"tag\">#<span>東方Project</span></a> <a href=\"https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%97%A7%E4%BD%9C%E9%A2%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>東方旧作風</span></a> <a href=\"https://mstdn.jp/tags/PC98\" class=\"mention hashtag\" rel=\"tag\">#<span>PC98</span></a> <a href=\"https://mstdn.jp/tags/PC9801\" class=\"mention hashtag\" rel=\"tag\">#<span>PC9801</span></a> <a href=\"https://mstdn.jp/tags/FM%E9%9F%B3%E6%A5%BD\" class=\"mention hashtag\" rel=\"tag\">#<span>FM音楽</span></a> <a href=\"https://mstdn.jp/tags/YM2608\" class=\"mention hashtag\" rel=\"tag\">#<span>YM2608</span></a> <a href=\"https://mstdn.jp/tags/OPNA\" class=\"mention hashtag\" rel=\"tag\">#<span>OPNA</span></a> <a href=\"https://mstdn.jp/tags/PMD98\" class=\"mention hashtag\" rel=\"tag\">#<span>PMD98</span></a> <a href=\"https://mstdn.jp/tags/MML\" class=\"mention hashtag\" rel=\"tag\">#<span>MML</span></a> <a href=\"https://mstdn.jp/tags/16bit\" class=\"mention hashtag\" rel=\"tag\">#<span>16bit</span></a> <a href=\"https://mstdn.jp/tags/%E3%83%81%E3%83%83%E3%83%97%E3%83%81%E3%83%A5%E3%83%BC%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>チップチューン</span></a> <a href=\"https://mstdn.jp/tags/Touhou\" class=\"mention hashtag\" rel=\"tag\">#<span>Touhou</span></a> <a href=\"https://mstdn.jp/tags/TouhouProject\" class=\"mention hashtag\" rel=\"tag\">#<span>TouhouProject</span></a> <a href=\"https://mstdn.jp/tags/Touhou_Project\" class=\"mention hashtag\" rel=\"tag\">#<span>Touhou_Project</span></a> <a href=\"https://mstdn.jp/tags/TouhouOldStyle\" class=\"mention hashtag\" rel=\"tag\">#<span>TouhouOldStyle</span></a> <a href=\"https://mstdn.jp/tags/PC_98\" class=\"mention hashtag\" rel=\"tag\">#<span>PC_98</span></a> <a href=\"https://mstdn.jp/tags/PC_9801\" class=\"mention hashtag\" rel=\"tag\">#<span>PC_9801</span></a> <a href=\"https://mstdn.jp/tags/FMSynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>FMSynthesis</span></a> <a href=\"https://mstdn.jp/tags/FM_Synthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>FM_Synthesis</span></a> <a href=\"https://mstdn.jp/tags/MusicMacroLanguage\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicMacroLanguage</span></a> <a href=\"https://mstdn.jp/tags/Music_Macro_Language\" class=\"mention hashtag\" rel=\"tag\">#<span>Music_Macro_Language</span></a> <a href=\"https://mstdn.jp/tags/16_bit\" class=\"mention hashtag\" rel=\"tag\">#<span>16_bit</span></a> <a href=\"https://mstdn.jp/tags/Chiptune\" class=\"mention hashtag\" rel=\"tag\">#<span>Chiptune</span></a> <a href=\"https://mstdn.jp/tags/Redditaisai\" class=\"mention hashtag\" rel=\"tag\">#<span>Redditaisai</span></a> <a href=\"https://mstdn.jp/tags/Redditaisai2019\" class=\"mention hashtag\" rel=\"tag\">#<span>Redditaisai2019</span></a> <a href=\"https://mstdn.jp/tags/Crossfade\" class=\"mention hashtag\" rel=\"tag\">#<span>Crossfade</span></a> <a href=\"https://mstdn.jp/tags/MusicOnMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>MusicOnMastodon</span></a> <a href=\"https://mstdn.jp/tags/FediMusician\" class=\"mention hashtag\" rel=\"tag\">#<span>FediMusician</span></a> <a href=\"https://mstdn.jp/tags/FediMusicians\" class=\"mention hashtag\" rel=\"tag\">#<span>FediMusicians</span></a></p>" }, "updated": "2025-02-16T21:14:17Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mstdn.jp/users/silsinn9821", "name": "@silsinn9821" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/fedimusicians", "name": "#fedimusicians" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/crossfade", "name": "#crossfade" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E3%82%AF%E3%83%AD%E3%82%B9%E3%83%95%E3%82%A7%E3%83%BC%E3%83%89", "name": "#クロスフェード" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/16_bit", "name": "#16_bit" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/16bit", "name": "#16bit" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/fedimusician", "name": "#fedimusician" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/musiconmastodon", "name": "#musiconmastodon" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/redditaisai2019", "name": "#redditaisai2019" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/redditaisai", "name": "#redditaisai" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/chiptune", "name": "#chiptune" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/music_macro_language", "name": "#music_macro_language" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/musicmacrolanguage", "name": "#musicmacrolanguage" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/fm_synthesis", "name": "#fm_synthesis" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/fmsynthesis", "name": "#fmsynthesis" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/pc_9801", "name": "#pc_9801" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/pc_98", "name": "#pc_98" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/touhouoldstyle", "name": "#touhouoldstyle" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/touhou_project", "name": "#touhou_project" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/touhouproject", "name": "#touhouproject" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/touhou", "name": "#touhou" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E3%83%81%E3%83%83%E3%83%97%E3%83%81%E3%83%A5%E3%83%BC%E3%83%B3", "name": "#チップチューン" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/mml", "name": "#mml" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/pmd98", "name": "#pmd98" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/opna", "name": "#opna" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/ym2608", "name": "#ym2608" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/fm%E9%9F%B3%E6%A5%BD", "name": "#fm音楽" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/pc9801", "name": "#pc9801" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/pc98", "name": "#pc98" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%97%A7%E4%BD%9C%E9%A2%A8", "name": "#東方旧作風" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9project", "name": "#東方project" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9", "name": "#東方" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/sm35422233", "name": "#sm35422233" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E3%83%8B%E3%82%B3%E3%83%8B%E3%82%B3%E5%8B%95%E7%94%BB", "name": "#ニコニコ動画" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/nightea", "name": "#nightea" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/synthesizedmemories", "name": "#synthesizedmemories" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%9D%B1%E6%96%B9%E6%87%90%E6%97%A7%E5%90%88%E6%88%90", "name": "#東方懐旧合成" } ], "replies": { "id": "https://mstdn.jp/users/silsinn9821/statuses/113993841325610528/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/silsinn9821/statuses/113993841325610528/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/silsinn9821/statuses/113993841325610528/replies", "items": [] } } }