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", "https://w3id.org/security/v1", { "Hashtag": "as:Hashtag", "sensitive": "as:sensitive", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "Emoji": "toot:Emoji", "blurhash": "toot:blurhash", "votersCount": "toot:votersCount", "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "ostatus": "http://ostatus.org#", "conversation": "ostatus:conversation" } ], "type": "Note", "id": "https://chrichri.ween.de/o/aece5897909541e789a0f80f9d2b5bdd", "attributedTo": "https://chrichri.ween.de", "content": "<p>Upgraded my testing <a href=\"https://chrichri.ween.de/t/yunohost\" class=\"mention hashtag\" rel=\"tag\">#<span>yunohost</span></a> vm successfully to <a href=\"https://chrichri.ween.de/t/bookworm\" class=\"mention hashtag\" rel=\"tag\">#<span>bookworm</span></a>.</p>\n<p>My production <a href=\"https://chrichri.ween.de/t/yunohost\" class=\"mention hashtag\" rel=\"tag\">#<span>yunohost</span></a> is in some places modified and actively being used for <a href=\"https://chrichri.ween.de/t/email\" class=\"mention hashtag\" rel=\"tag\">#<span>email</span></a>, <a href=\"https://chrichri.ween.de/t/matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>matrix</span></a> and some other things by friends+family.</p>\n<p>To get an estimated of the time needed to upgrade it and find any issues beforehand I setup a testing board and copied the installation over to test the upgrade.</p>\n", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chrichri.ween.de/followers" ], "published": "2025-01-18T14:04:10Z", "context": "https://chrichri.ween.de/contexts/1f0df198f6734eba949518f4be64054d", "conversation": "https://chrichri.ween.de/contexts/1f0df198f6734eba949518f4be64054d", "url": "https://chrichri.ween.de/o/aece5897909541e789a0f80f9d2b5bdd", "tag": [ { "href": "https://chrichri.ween.de/t/yunohost", "name": "#yunohost", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/bookworm", "name": "#bookworm", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/email", "name": "#email", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/matrix", "name": "#matrix", "type": "Hashtag" } ], "summary": null, "inReplyTo": null, "sensitive": false, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "name": "picture of a #rockpro64 #sbc with a sata pcie controller on top of two sata harddrives", "url": "https://chrichri.ween.de/attachments/fccb466030852f2801f045c5203d1b322fc06cfe4afd923152ebb79198e15e9a/2025-01-18-145731.jpg", "blurhash": "LhLg^i~WS$Xm4nRkWVozcDXSRQIU", "height": 720, "width": 1280 } ] }