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-japan.net/users/w_susukigawa/statuses/113752375768855116", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-01T09:25:07Z", "url": "https://mastodon-japan.net/@w_susukigawa/113752375768855116", "attributedTo": "https://mastodon-japan.net/users/w_susukigawa", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon-japan.net/users/w_susukigawa/followers" ], "sensitive": false, "atomUri": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116", "inReplyToAtomUri": null, "conversation": "tag:mastodon-japan.net,2025-01-01:objectId=96166807:objectType=Conversation", "content": "<p>1月1日 元日 17:24〜27 月齢1.4<br />F4.5 0.8sec ISO100<br />120mmよりトリミング<br />F5.6 1.6sec ISO100<br />210mmよりトリミング<br />今年もよろしくお願いいたします🌙<br /><a href=\"https://mastodon-japan.net/tags/%E5%AF%8C%E5%A3%AB%E5%B1%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>富士山</span></a> <a href=\"https://mastodon-japan.net/tags/%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>月</span></a> <a href=\"https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a> <a href=\"https://mastodon-japan.net/tags/%E5%85%83%E6%97%A6\" class=\"mention hashtag\" rel=\"tag\">#<span>元旦</span></a><br /><a href=\"https://mastodon-japan.net/tags/PENTAX\" class=\"mention hashtag\" rel=\"tag\">#<span>PENTAX</span></a> <a href=\"https://mastodon-japan.net/tags/K3II\" class=\"mention hashtag\" rel=\"tag\">#<span>K3II</span></a></p>", "contentMap": { "ja": "<p>1月1日 元日 17:24〜27 月齢1.4<br />F4.5 0.8sec ISO100<br />120mmよりトリミング<br />F5.6 1.6sec ISO100<br />210mmよりトリミング<br />今年もよろしくお願いいたします🌙<br /><a href=\"https://mastodon-japan.net/tags/%E5%AF%8C%E5%A3%AB%E5%B1%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>富士山</span></a> <a href=\"https://mastodon-japan.net/tags/%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>月</span></a> <a href=\"https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a> <a href=\"https://mastodon-japan.net/tags/%E5%85%83%E6%97%A6\" class=\"mention hashtag\" rel=\"tag\">#<span>元旦</span></a><br /><a href=\"https://mastodon-japan.net/tags/PENTAX\" class=\"mention hashtag\" rel=\"tag\">#<span>PENTAX</span></a> <a href=\"https://mastodon-japan.net/tags/K3II\" class=\"mention hashtag\" rel=\"tag\">#<span>K3II</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon-japan.net/media_attachments/files/113/752/375/532/194/875/original/801ef20ceb28007f.jpg", "name": null, "blurhash": "URDu[6R*aeWW-=axR*jZ0%o0WVj[MyWXsma{", "width": 1024, "height": 680 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon-japan.net/media_attachments/files/113/752/375/650/597/751/original/34e5cecde50610e6.jpg", "name": null, "blurhash": "UYEU#[R+s9R+~BR+R*ayJVjZNHoKENoKoJj@", "width": 1024, "height": 680 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E5%AF%8C%E5%A3%AB%E5%B1%B1", "name": "#富士山" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E6%9C%88", "name": "#月" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7", "name": "#地球照" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/%E5%85%83%E6%97%A6", "name": "#元旦" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/pentax", "name": "#pentax" }, { "type": "Hashtag", "href": "https://mastodon-japan.net/tags/k3ii", "name": "#k3ii" } ], "replies": { "id": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116/replies", "items": [] } }, "likes": { "id": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116/likes", "type": "Collection", "totalItems": 24 }, "shares": { "id": "https://mastodon-japan.net/users/w_susukigawa/statuses/113752375768855116/shares", "type": "Collection", "totalItems": 9 } }