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://fosstodon.org/users/bshah/statuses/114694012712994356", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/bshah/statuses/114693994993351188", "published": "2025-06-16T16:35:46Z", "url": "https://fosstodon.org/@bshah/114694012712994356", "attributedTo": "https://fosstodon.org/users/bshah", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/bshah/followers", "https://social.treehouse.systems/users/postmarketOS", "https://fosstodon.org/users/plasmamobile", "https://mastodon.xyz/users/NGIZero", "https://social.phosh.mobi/users/phosh" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/bshah/statuses/114694012712994356", "inReplyToAtomUri": "https://fosstodon.org/users/bshah/statuses/114693994993351188", "conversation": "tag:fosstodon.org,2025-06-16:objectId=325814400:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://social.treehouse.systems/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@plasmamobile\" class=\"u-url mention\">@<span>plasmamobile</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.xyz/@NGIZero\" class=\"u-url mention\">@<span>NGIZero</span></a></span> and of-course, this work will benefit <span class=\"h-card\" translate=\"no\"><a href=\"https://social.phosh.mobi/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> or any other <a href=\"https://fosstodon.org/tags/LinuxMobile\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxMobile</span></a> project using modem manager! 🙌</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://social.treehouse.systems/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@plasmamobile\" class=\"u-url mention\">@<span>plasmamobile</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.xyz/@NGIZero\" class=\"u-url mention\">@<span>NGIZero</span></a></span> and of-course, this work will benefit <span class=\"h-card\" translate=\"no\"><a href=\"https://social.phosh.mobi/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> or any other <a href=\"https://fosstodon.org/tags/LinuxMobile\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxMobile</span></a> project using modem manager! 🙌</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://social.treehouse.systems/users/postmarketOS", "name": "@postmarketOS@treehouse.systems" }, { "type": "Mention", "href": "https://fosstodon.org/users/plasmamobile", "name": "@plasmamobile" }, { "type": "Mention", "href": "https://mastodon.xyz/users/NGIZero", "name": "@NGIZero@mastodon.xyz" }, { "type": "Mention", "href": "https://social.phosh.mobi/users/phosh", "name": "@phosh@social.phosh.mobi" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/linuxmobile", "name": "#linuxmobile" } ], "replies": { "id": "https://fosstodon.org/users/bshah/statuses/114694012712994356/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/bshah/statuses/114694012712994356/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/bshah/statuses/114694012712994356/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/bshah/statuses/114694012712994356/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://fosstodon.org/users/bshah/statuses/114694012712994356/shares", "type": "Collection", "totalItems": 0 } }