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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-31T02:34:33Z", "url": "https://mastodon.social/@ken_sugar/113920630686001634", "attributedTo": "https://mastodon.social/users/ken_sugar", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ken_sugar/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-01-31:objectId=908388398:objectType=Conversation", "content": "<p>🇺🇸 LA山火事復興支援コンサート<br />『 <a href=\"https://mastodon.social/tags/FireAid\" class=\"mention hashtag\" rel=\"tag\">#<span>FireAid</span></a> LA Benefit Concert 』<br />📺 <a href=\"https://www.youtube.com/watch?v=yrEKrBs1LVQ\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/watch?v=yrEKrBs1LVQ</span><span class=\"invisible\"></span></a><br />日本時間 2025年1月31日 (金) 12時~<br /><a href=\"https://mastodon.social/tags/LAdyGaga\" class=\"mention hashtag\" rel=\"tag\">#<span>LAdyGaga</span></a> <a href=\"https://mastodon.social/tags/BillieEilish\" class=\"mention hashtag\" rel=\"tag\">#<span>BillieEilish</span></a><br /><a href=\"https://mastodon.social/tags/OliviaRodrigo\" class=\"mention hashtag\" rel=\"tag\">#<span>OliviaRodrigo</span></a> <a href=\"https://mastodon.social/tags/KatyPerry\" class=\"mention hashtag\" rel=\"tag\">#<span>KatyPerry</span></a><br /><a href=\"https://mastodon.social/tags/RedHotChiliPeppers\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHotChiliPeppers</span></a> <a href=\"https://mastodon.social/tags/GreenDay\" class=\"mention hashtag\" rel=\"tag\">#<span>GreenDay</span></a><br /><a href=\"https://mastodon.social/tags/JoniMitchell\" class=\"mention hashtag\" rel=\"tag\">#<span>JoniMitchell</span></a> <a href=\"https://mastodon.social/tags/StevieWonder\" class=\"mention hashtag\" rel=\"tag\">#<span>StevieWonder</span></a><br /><a href=\"https://mastodon.social/tags/Sting\" class=\"mention hashtag\" rel=\"tag\">#<span>Sting</span></a> <a href=\"https://mastodon.social/tags/EarthWindAndFire\" class=\"mention hashtag\" rel=\"tag\">#<span>EarthWindAndFire</span></a><br />and more<br /><a href=\"https://mastodon.social/tags/FireAidLA\" class=\"mention hashtag\" rel=\"tag\">#<span>FireAidLA</span></a> 公式ポスター <a href=\"https://mastodon.social/tags/%E5%A5%88%E8%89%AF%E7%BE%8E%E6%99%BA\" class=\"mention hashtag\" rel=\"tag\">#<span>奈良美智</span></a> 氏</p>", "contentMap": { "en": "<p>🇺🇸 LA山火事復興支援コンサート<br />『 <a href=\"https://mastodon.social/tags/FireAid\" class=\"mention hashtag\" rel=\"tag\">#<span>FireAid</span></a> LA Benefit Concert 』<br />📺 <a href=\"https://www.youtube.com/watch?v=yrEKrBs1LVQ\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/watch?v=yrEKrBs1LVQ</span><span class=\"invisible\"></span></a><br />日本時間 2025年1月31日 (金) 12時~<br /><a href=\"https://mastodon.social/tags/LAdyGaga\" class=\"mention hashtag\" rel=\"tag\">#<span>LAdyGaga</span></a> <a href=\"https://mastodon.social/tags/BillieEilish\" class=\"mention hashtag\" rel=\"tag\">#<span>BillieEilish</span></a><br /><a href=\"https://mastodon.social/tags/OliviaRodrigo\" class=\"mention hashtag\" rel=\"tag\">#<span>OliviaRodrigo</span></a> <a href=\"https://mastodon.social/tags/KatyPerry\" class=\"mention hashtag\" rel=\"tag\">#<span>KatyPerry</span></a><br /><a href=\"https://mastodon.social/tags/RedHotChiliPeppers\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHotChiliPeppers</span></a> <a href=\"https://mastodon.social/tags/GreenDay\" class=\"mention hashtag\" rel=\"tag\">#<span>GreenDay</span></a><br /><a href=\"https://mastodon.social/tags/JoniMitchell\" class=\"mention hashtag\" rel=\"tag\">#<span>JoniMitchell</span></a> <a href=\"https://mastodon.social/tags/StevieWonder\" class=\"mention hashtag\" rel=\"tag\">#<span>StevieWonder</span></a><br /><a href=\"https://mastodon.social/tags/Sting\" class=\"mention hashtag\" rel=\"tag\">#<span>Sting</span></a> <a href=\"https://mastodon.social/tags/EarthWindAndFire\" class=\"mention hashtag\" rel=\"tag\">#<span>EarthWindAndFire</span></a><br />and more<br /><a href=\"https://mastodon.social/tags/FireAidLA\" class=\"mention hashtag\" rel=\"tag\">#<span>FireAidLA</span></a> 公式ポスター <a href=\"https://mastodon.social/tags/%E5%A5%88%E8%89%AF%E7%BE%8E%E6%99%BA\" class=\"mention hashtag\" rel=\"tag\">#<span>奈良美智</span></a> 氏</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/920/625/391/898/165/original/2da45ffdbb629117.jpg", "name": "FireAid LA Benefit Concert", "blurhash": "U76kP0R*00of_4ay8_a|?bof9FWB-:t7D*Rj", "focalPoint": [ 0, 0 ], "width": 633, "height": 723 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/920/627/288/557/784/original/dc1449acdb78e766.jpg", "name": "FireAid LA Benefit Concert Official Illustration by Yoshitomo Nara", "blurhash": "UMJj@@ayK,t74nofW=V[*0j[-nofDiayt8js", "focalPoint": [ 0, 0 ], "width": 1209, "height": 1511 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/fireaid", "name": "#fireaid" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ladygaga", "name": "#ladygaga" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/billieeilish", "name": "#billieeilish" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/oliviarodrigo", "name": "#oliviarodrigo" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/katyperry", "name": "#katyperry" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/redhotchilipeppers", "name": "#redhotchilipeppers" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/greenday", "name": "#greenday" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jonimitchell", "name": "#jonimitchell" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/steviewonder", "name": "#steviewonder" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sting", "name": "#sting" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/earthwindandfire", "name": "#earthwindandfire" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fireaidla", "name": "#fireaidla" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/%E5%A5%88%E8%89%AF%E7%BE%8E%E6%99%BA", "name": "#奈良美智" } ], "replies": { "id": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/ken_sugar/statuses/113920630686001634/shares", "type": "Collection", "totalItems": 1 } }