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.social/users/ludomatic/statuses/114367525039169383", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-20T00:45:40Z", "url": "https://mastodon.social/@ludomatic/114367525039169383", "attributedTo": "https://mastodon.social/users/ludomatic", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ludomatic/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ludomatic/statuses/114367525039169383", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-20:objectId=976602249:objectType=Conversation", "content": "<p>What I love most about having a <a href=\"https://mastodon.social/tags/3DPrinter\" class=\"mention hashtag\" rel=\"tag\">#<span>3DPrinter</span></a> is that I can fix or create parts I need. For example: I bought a TV mount and it came with 4 bolts that didn’t fit my TV. I grabbed the caliper, designed them in Fusion360, and 30 minutes later I had the solution to my problem. ♥️♥️♥️♥️</p>", "contentMap": { "es": "<p>What I love most about having a <a href=\"https://mastodon.social/tags/3DPrinter\" class=\"mention hashtag\" rel=\"tag\">#<span>3DPrinter</span></a> is that I can fix or create parts I need. For example: I bought a TV mount and it came with 4 bolts that didn’t fit my TV. I grabbed the caliper, designed them in Fusion360, and 30 minutes later I had the solution to my problem. ♥️♥️♥️♥️</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/367/524/137/951/104/original/e99b5b2fb885f173.jpeg", "name": null, "blurhash": "UMF#Ex7fWEiw}T9]NHi_9unhn$t757R*=_I=", "width": 3325, "height": 2494 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/367/524/580/959/101/original/c00b24ecd94f39ad.jpeg", "name": null, "blurhash": "UIGbn+D%s:-:~WIUWCWX-pIUIVt7xaRjofof", "width": 3325, "height": 2494 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/3dprinter", "name": "#3dprinter" } ], "replies": { "id": "https://mastodon.social/users/ludomatic/statuses/114367525039169383/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ludomatic/statuses/114367525039169383/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ludomatic/statuses/114367525039169383/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ludomatic/statuses/114367525039169383/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/ludomatic/statuses/114367525039169383/shares", "type": "Collection", "totalItems": 0 } }