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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/gator3000/statuses/114434824765019241", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-01T22:00:52Z", "url": "https://mastodon.social/@gator3000/114434824765019241", "attributedTo": "https://mastodon.social/users/gator3000", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/gator3000/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/gator3000/statuses/114434824765019241", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-01:objectId=986411240:objectType=Conversation", "content": "<p>🎉 <a href=\"https://mastodon.social/tags/Masthon\" class=\"mention hashtag\" rel=\"tag\">#<span>Masthon</span></a> 0.1.1 BETA is finally released ! :catjam: </p><p>Masthon is a package that links your <a href=\"https://mastodon.social/tags/python\" class=\"mention hashtag\" rel=\"tag\">#<span>python</span></a> programs to the <a href=\"https://mastodon.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://mastodon.social/tags/API\" class=\"mention hashtag\" rel=\"tag\">#<span>API</span></a> </p><p>This version is published on <a href=\"https://mastodon.social/tags/gitlab\" class=\"mention hashtag\" rel=\"tag\">#<span>gitlab</span></a> : Come on and review, see my <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> at <a href=\"https://gitlab.com/Gator3000/masthon/-/releases\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">gitlab.com/Gator3000/masthon/-</span><span class=\"invisible\">/releases</span></a>.</p><p>You can install the package with <a href=\"https://mastodon.social/tags/pip\" class=\"mention hashtag\" rel=\"tag\">#<span>pip</span></a> :<br />```<br />pip install git+<a href=\"https://gitlab.com/Gator3000/masthon.git\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">gitlab.com/Gator3000/masthon.g</span><span class=\"invisible\">it</span></a><br />```</p><p>The <a href=\"https://mastodon.social/tags/documentation\" class=\"mention hashtag\" rel=\"tag\">#<span>documentation</span></a> is available ! (Ask me if you don&#39;t understand, I can make English errors because I&#39;m french.)</p><p>If you want information or to <a href=\"https://mastodon.social/tags/contribute\" class=\"mention hashtag\" rel=\"tag\">#<span>contribute</span></a> make me know !</p>", "contentMap": { "en": "<p>🎉 <a href=\"https://mastodon.social/tags/Masthon\" class=\"mention hashtag\" rel=\"tag\">#<span>Masthon</span></a> 0.1.1 BETA is finally released ! :catjam: </p><p>Masthon is a package that links your <a href=\"https://mastodon.social/tags/python\" class=\"mention hashtag\" rel=\"tag\">#<span>python</span></a> programs to the <a href=\"https://mastodon.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://mastodon.social/tags/API\" class=\"mention hashtag\" rel=\"tag\">#<span>API</span></a> </p><p>This version is published on <a href=\"https://mastodon.social/tags/gitlab\" class=\"mention hashtag\" rel=\"tag\">#<span>gitlab</span></a> : Come on and review, see my <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> at <a href=\"https://gitlab.com/Gator3000/masthon/-/releases\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">gitlab.com/Gator3000/masthon/-</span><span class=\"invisible\">/releases</span></a>.</p><p>You can install the package with <a href=\"https://mastodon.social/tags/pip\" class=\"mention hashtag\" rel=\"tag\">#<span>pip</span></a> :<br />```<br />pip install git+<a href=\"https://gitlab.com/Gator3000/masthon.git\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">gitlab.com/Gator3000/masthon.g</span><span class=\"invisible\">it</span></a><br />```</p><p>The <a href=\"https://mastodon.social/tags/documentation\" class=\"mention hashtag\" rel=\"tag\">#<span>documentation</span></a> is available ! (Ask me if you don&#39;t understand, I can make English errors because I&#39;m french.)</p><p>If you want information or to <a href=\"https://mastodon.social/tags/contribute\" class=\"mention hashtag\" rel=\"tag\">#<span>contribute</span></a> make me know !</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/masthon", "name": "#masthon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/python", "name": "#python" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/API", "name": "#API" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gitlab", "name": "#gitlab" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/code", "name": "#code" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/pip", "name": "#pip" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/documentation", "name": "#documentation" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/contribute", "name": "#contribute" }, { "id": "https://mastodon.social/emojis/224097", "type": "Emoji", "name": ":catjam:", "updated": "2021-02-19T06:58:08Z", "icon": { "type": "Image", "mediaType": "image/gif", "url": "https://files.mastodon.social/custom_emojis/images/000/224/097/original/d9c5e447581399a9.gif" } } ], "replies": { "id": "https://mastodon.social/users/gator3000/statuses/114434824765019241/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/gator3000/statuses/114434824765019241/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/gator3000/statuses/114434824765019241/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/gator3000/statuses/114434824765019241/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/gator3000/statuses/114434824765019241/shares", "type": "Collection", "totalItems": 4 } }