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://social.librem.one/users/eliasr/statuses/114547932248101003", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/Tutanota/statuses/114545154455141431", "published": "2025-05-21T21:25:35Z", "url": "https://social.librem.one/@eliasr/114547932248101003", "attributedTo": "https://social.librem.one/users/eliasr", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.librem.one/users/eliasr/followers", "https://fosstodon.org/users/phosh", "https://fosstodon.org/users/linmob", "https://mastodon.social/users/Tutanota" ], "sensitive": false, "atomUri": "https://social.librem.one/users/eliasr/statuses/114547932248101003", "inReplyToAtomUri": "https://mastodon.social/users/Tutanota/statuses/114545154455141431", "conversation": "tag:mastodon.social,2025-05-21:objectId=1002618913:objectType=Conversation", "content": "<p><span class=\"h-card\"><a href=\"https://mastodon.social/@Tutanota\" class=\"u-url mention\">@<span>Tutanota</span></a></span> great stuff, but I&apos;d like to see also some real Android alternatives listed, I mean there are also mobile operating systems that are not based on Android. See <a href=\"https://social.librem.one/tags/LinuxMobile\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxMobile</span></a> <a href=\"https://social.librem.one/tags/MobileLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>MobileLinux</span></a> <span class=\"h-card\"><a href=\"https://fosstodon.org/@linmob\" class=\"u-url mention\">@<span>linmob</span></a></span> <a href=\"https://social.librem.one/tags/mobian\" class=\"mention hashtag\" rel=\"tag\">#<span>mobian</span></a> <a href=\"https://social.librem.one/tags/postmarketOS\" class=\"mention hashtag\" rel=\"tag\">#<span>postmarketOS</span></a> <a href=\"https://social.librem.one/tags/pureos\" class=\"mention hashtag\" rel=\"tag\">#<span>pureos</span></a> <a href=\"https://social.librem.one/tags/phosh\" class=\"mention hashtag\" rel=\"tag\">#<span>phosh</span></a> <a href=\"https://social.librem.one/tags/UbuntuTouch\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuTouch</span></a> <span class=\"h-card\"><a href=\"https://fosstodon.org/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> and so on.</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a href=\"https://mastodon.social/@Tutanota\" class=\"u-url mention\">@<span>Tutanota</span></a></span> great stuff, but I&apos;d like to see also some real Android alternatives listed, I mean there are also mobile operating systems that are not based on Android. See <a href=\"https://social.librem.one/tags/LinuxMobile\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxMobile</span></a> <a href=\"https://social.librem.one/tags/MobileLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>MobileLinux</span></a> <span class=\"h-card\"><a href=\"https://fosstodon.org/@linmob\" class=\"u-url mention\">@<span>linmob</span></a></span> <a href=\"https://social.librem.one/tags/mobian\" class=\"mention hashtag\" rel=\"tag\">#<span>mobian</span></a> <a href=\"https://social.librem.one/tags/postmarketOS\" class=\"mention hashtag\" rel=\"tag\">#<span>postmarketOS</span></a> <a href=\"https://social.librem.one/tags/pureos\" class=\"mention hashtag\" rel=\"tag\">#<span>pureos</span></a> <a href=\"https://social.librem.one/tags/phosh\" class=\"mention hashtag\" rel=\"tag\">#<span>phosh</span></a> <a href=\"https://social.librem.one/tags/UbuntuTouch\" class=\"mention hashtag\" rel=\"tag\">#<span>UbuntuTouch</span></a> <span class=\"h-card\"><a href=\"https://fosstodon.org/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> and so on.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/Tutanota", "name": "@Tutanota@mastodon.social" }, { "type": "Mention", "href": "https://fosstodon.org/users/linmob", "name": "@linmob@fosstodon.org" }, { "type": "Mention", "href": "https://fosstodon.org/users/phosh", "name": "@phosh@fosstodon.org" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/ubuntutouch", "name": "#ubuntutouch" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/phosh", "name": "#phosh" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/pureos", "name": "#pureos" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/postmarketos", "name": "#postmarketos" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/mobian", "name": "#mobian" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/mobilelinux", "name": "#mobilelinux" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/linuxmobile", "name": "#linuxmobile" } ], "replies": { "id": "https://social.librem.one/users/eliasr/statuses/114547932248101003/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.librem.one/users/eliasr/statuses/114547932248101003/replies?only_other_accounts=true&page=true", "partOf": "https://social.librem.one/users/eliasr/statuses/114547932248101003/replies", "items": [] } } }