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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://neuromatch.social/users/jonny/statuses/114154403800476417", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-13T09:26:08Z", "url": "https://neuromatch.social/@jonny/114154403800476417", "attributedTo": "https://neuromatch.social/users/jonny", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://neuromatch.social/users/jonny/followers" ], "sensitive": false, "atomUri": "https://neuromatch.social/users/jonny/statuses/114154403800476417", "inReplyToAtomUri": null, "conversation": "tag:neuromatch.social,2025-03-13:objectId=25154425:objectType=Conversation", "content": "<p>hehe <a href=\"https://neuromatch.social/tags/sciop\" class=\"mention hashtag\" rel=\"tag\">#<span>sciop</span></a> <a href=\"https://neuromatch.social/tags/has\" class=\"mention hashtag\" rel=\"tag\">#<span>has</span></a> <a href=\"https://neuromatch.social/tags/achieved\" class=\"mention hashtag\" rel=\"tag\">#<span>achieved</span></a> <a href=\"https://neuromatch.social/tags/bittorrent\" class=\"mention hashtag\" rel=\"tag\">#<span>bittorrent</span></a> <a href=\"https://neuromatch.social/tags/sentience\" class=\"mention hashtag\" rel=\"tag\">#<span>sentience</span></a></p>", "contentMap": { "en": "<p>hehe <a href=\"https://neuromatch.social/tags/sciop\" class=\"mention hashtag\" rel=\"tag\">#<span>sciop</span></a> <a href=\"https://neuromatch.social/tags/has\" class=\"mention hashtag\" rel=\"tag\">#<span>has</span></a> <a href=\"https://neuromatch.social/tags/achieved\" class=\"mention hashtag\" rel=\"tag\">#<span>achieved</span></a> <a href=\"https://neuromatch.social/tags/bittorrent\" class=\"mention hashtag\" rel=\"tag\">#<span>bittorrent</span></a> <a href=\"https://neuromatch.social/tags/sentience\" class=\"mention hashtag\" rel=\"tag\">#<span>sentience</span></a></p>" }, "updated": "2025-03-13T09:26:20Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.neuromatch.social/media_attachments/files/114/154/391/833/367/847/original/410093294cb80384.png", "name": "Sciop \"Uploads\" page. In this and following screenshots, a header bar with links for \"Datasets,\" \"Uploads,\" \"Feeds,\" \"Docs\", and buttons to toggle light/dark mode, add dataset, and \"admin\" (user profile) are along the top.\n\n\nThe uploads list has three torrents in it, one `ftp.nlm.nih.gov.torrent` has 8 seeds and 1 leecher. the other two are just nonsense placeholders", "blurhash": "U46tk6xb^UNE#JS[?0kl^nND#]NErPM{wRXL", "focalPoint": [ 0, 0 ], "width": 847, "height": 369 }, { "type": "Document", "mediaType": "image/png", "url": "https://media.neuromatch.social/media_attachments/files/114/154/392/117/882/045/original/a596c978256aeb27.png", "name": "Within the \"ftp.nlm.nih.gov\" dataset. It is labeled as being from the NIH, with its url, and has the keywords \"health\", \"nlm\" \"nih\", and \"healthcare. A table of stats like date submitted, etc. are to the right. it is labeled in fright orange as \"endangered\" \n\nIt shows the same upload within it!", "blurhash": "UA8piwEjxJ-o}uEfs=xXwOSw%3RiI]xCxINY", "focalPoint": [ 0, 0 ], "width": 929, "height": 491 }, { "type": "Document", "mediaType": "image/png", "url": "https://media.neuromatch.social/media_attachments/files/114/154/392/359/766/442/original/6eecd3153004135c.png", "name": "Within the upload page we can see the detailed torrent stats - a list of files (irrelevant for this purpose) and a list of trackers. for each tracker, we show the number of seeders and leechers (between 1 and 8 in this case)", "blurhash": "U25}mq_3-;M_%Mxut7ofIUWBofofM_Rjofs:", "focalPoint": [ 0, 0 ], "width": 870, "height": 722 } ], "tag": [ { "type": "Hashtag", "href": "https://neuromatch.social/tags/sciop", "name": "#sciop" }, { "type": "Hashtag", "href": "https://neuromatch.social/tags/has", "name": "#has" }, { "type": "Hashtag", "href": "https://neuromatch.social/tags/achieved", "name": "#achieved" }, { "type": "Hashtag", "href": "https://neuromatch.social/tags/bittorrent", "name": "#bittorrent" }, { "type": "Hashtag", "href": "https://neuromatch.social/tags/sentience", "name": "#sentience" } ], "replies": { "id": "https://neuromatch.social/users/jonny/statuses/114154403800476417/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://neuromatch.social/users/jonny/statuses/114154403800476417/replies?min_id=114154411408557969&page=true", "partOf": "https://neuromatch.social/users/jonny/statuses/114154403800476417/replies", "items": [ "https://neuromatch.social/users/jonny/statuses/114154411408557969" ] } }, "likes": { "id": "https://neuromatch.social/users/jonny/statuses/114154403800476417/likes", "type": "Collection", "totalItems": 14 }, "shares": { "id": "https://neuromatch.social/users/jonny/statuses/114154403800476417/shares", "type": "Collection", "totalItems": 5 } }