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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/cycling_on_rails/statuses/114556453484740437", "published": "2025-05-23T09:42:41Z", "url": "https://mastodon.social/@cycling_on_rails/114556492915175588", "attributedTo": "https://mastodon.social/users/cycling_on_rails", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/cycling_on_rails/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588", "inReplyToAtomUri": "https://mastodon.social/users/cycling_on_rails/statuses/114556453484740437", "conversation": "tag:mastodon.social,2025-03-19:objectId=950216819:objectType=Conversation", "content": "<p>Other highlight: the touristic areas were pedestrian-friendly, and touristic indeed! This was the end of March but could be any European city in the middle of summer. A stark contrast with the previous places on this Balkans tour! <a href=\"https://mastodon.social/tags/urbanism\" class=\"mention hashtag\" rel=\"tag\">#<span>urbanism</span></a> <a href=\"https://mastodon.social/tags/Budapest\" class=\"mention hashtag\" rel=\"tag\">#<span>Budapest</span></a></p>", "contentMap": { "en": "<p>Other highlight: the touristic areas were pedestrian-friendly, and touristic indeed! This was the end of March but could be any European city in the middle of summer. A stark contrast with the previous places on this Balkans tour! <a href=\"https://mastodon.social/tags/urbanism\" class=\"mention hashtag\" rel=\"tag\">#<span>urbanism</span></a> <a href=\"https://mastodon.social/tags/Budapest\" class=\"mention hashtag\" rel=\"tag\">#<span>Budapest</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/556/474/603/798/107/original/e2256158903b1658.jpg", "name": "20km/h pedestrian street with some parked cars.", "blurhash": "UJDvN7?DQ*XV?bt2MvOG9%M{n3RoS7oexUa~", "width": 3325, "height": 2494 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/556/474/136/436/098/original/7dd87610adf7e53c.jpg", "name": "Stairs in a park on the touristic hill overlooking the river.", "blurhash": "UlFPd8xuWTWB.Axuofj@NeoyoeofD%aft6of", "width": 3325, "height": 2494 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/556/474/348/082/487/original/662cc8a7a9eee6c6.jpg", "name": "Cobblestone street in a touristic area, lined up with parked cars but practically without traffic.", "blurhash": "UjGI$Px^M_jE_4xvRiof%hxaV[o#xtoJWCf+", "width": 3325, "height": 2494 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/556/474/880/058/017/original/8ccaa3d12b095043.jpg", "name": "Cycling lane, sidewalk and tramway on the river bank. Many pedestrians are walking.", "blurhash": "UdHVF??bRkWB~qxuRjWX.8M{Rjt7xvM{WBxu", "width": 3325, "height": 2494 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/urbanism", "name": "#urbanism" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/budapest", "name": "#budapest" } ], "replies": { "id": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588/replies?min_id=114556526094246085&page=true", "partOf": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588/replies", "items": [ "https://mastodon.social/users/cycling_on_rails/statuses/114556526094246085" ] } }, "likes": { "id": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/cycling_on_rails/statuses/114556492915175588/shares", "type": "Collection", "totalItems": 0 } }