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" } ], "id": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-07T17:10:21Z", "url": "https://mastodon.social/@alttexthalloffame/114643187870754263", "attributedTo": "https://mastodon.social/users/alttexthalloffame", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/alttexthalloffame/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-07:objectId=1017069420:objectType=Conversation", "content": "<p>Finding it too hard to describe images you&#39;re posting online? </p><p>It&#39;s okay, you don&#39;t have to overthink it! Write how you&#39;d describe the image to a friend over the phone. </p><p>Still having trouble? Tag your post with the &quot;Alt4Me&quot; hashtag, and someone will be happy to help you out!</p><p><a href=\"https://mastodon.social/tags/AltText\" class=\"mention hashtag\" rel=\"tag\">#<span>AltText</span></a> <a href=\"https://mastodon.social/tags/ImageDescription\" class=\"mention hashtag\" rel=\"tag\">#<span>ImageDescription</span></a> <a href=\"https://mastodon.social/tags/accessibility\" class=\"mention hashtag\" rel=\"tag\">#<span>accessibility</span></a> <a href=\"https://mastodon.social/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a></p>", "contentMap": { "en": "<p>Finding it too hard to describe images you&#39;re posting online? </p><p>It&#39;s okay, you don&#39;t have to overthink it! Write how you&#39;d describe the image to a friend over the phone. </p><p>Still having trouble? Tag your post with the &quot;Alt4Me&quot; hashtag, and someone will be happy to help you out!</p><p><a href=\"https://mastodon.social/tags/AltText\" class=\"mention hashtag\" rel=\"tag\">#<span>AltText</span></a> <a href=\"https://mastodon.social/tags/ImageDescription\" class=\"mention hashtag\" rel=\"tag\">#<span>ImageDescription</span></a> <a href=\"https://mastodon.social/tags/accessibility\" class=\"mention hashtag\" rel=\"tag\">#<span>accessibility</span></a> <a href=\"https://mastodon.social/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a></p>" }, "updated": "2025-06-07T18:11:25Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/alttext", "name": "#alttext" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/imagedescription", "name": "#imagedescription" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/accessibility", "name": "#accessibility" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/socialmedia", "name": "#socialmedia" } ], "replies": { "id": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies?min_id=114643192875792158&page=true", "partOf": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies", "items": [ "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158" ] } }, "likes": { "id": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/likes", "type": "Collection", "totalItems": 52 }, "shares": { "id": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/shares", "type": "Collection", "totalItems": 73 } }