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" } } ], "id": "https://mastodon.social/users/andy_warb/statuses/114785433377385183", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/andy_warb/statuses/114784121420186428", "published": "2025-07-02T20:05:15Z", "url": "https://mastodon.social/@andy_warb/114785433377385183", "attributedTo": "https://mastodon.social/users/andy_warb", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/andy_warb/followers", "https://fosstodon.org/users/esphome" ], "sensitive": false, "atomUri": "https://mastodon.social/users/andy_warb/statuses/114785433377385183", "inReplyToAtomUri": "https://mastodon.social/users/andy_warb/statuses/114784121420186428", "conversation": "tag:mastodon.social,2025-07-02:objectId=1038022361:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@esphome\" class=\"u-url mention\">@<span>esphome</span></a></span> a couple of hours later and we have a longer and slightly less janky spray bar to better distribute water down the whole length of the planter (also not held up by zip ties!). Still lots of hot glue though (because I was in too much of a rush to actually think this through!)</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@esphome\" class=\"u-url mention\">@<span>esphome</span></a></span> a couple of hours later and we have a longer and slightly less janky spray bar to better distribute water down the whole length of the planter (also not held up by zip ties!). Still lots of hot glue though (because I was in too much of a rush to actually think this through!)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/785/427/268/229/006/original/34bc950f295543ff.png", "name": "As described", "blurhash": "UMB4E.tSROog?wbdROkD?vbJV?j].9o#V?ay", "width": 1536, "height": 1152 } ], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/esphome", "name": "@esphome@fosstodon.org" } ], "replies": { "id": "https://mastodon.social/users/andy_warb/statuses/114785433377385183/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/andy_warb/statuses/114785433377385183/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/andy_warb/statuses/114785433377385183/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/andy_warb/statuses/114785433377385183/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/andy_warb/statuses/114785433377385183/shares", "type": "Collection", "totalItems": 0 } }