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", "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/791ce23b136e45e8af7fdd18c1d8e70a", "attributedTo": "https://chrichri.ween.de", "content": "<p>Just trying <a href=\"https://chrichri.ween.de/t/nextcloud\" class=\"mention hashtag\" rel=\"tag\">#<span>nextcloud</span></a> <a href=\"https://chrichri.ween.de/t/memories\" class=\"mention hashtag\" rel=\"tag\">#<span>memories</span></a> with <a href=\"https://chrichri.ween.de/t/recognize\" class=\"mention hashtag\" rel=\"tag\">#<span>recognize</span></a> to tag pictures using <a href=\"https://chrichri.ween.de/t/ki\" class=\"mention hashtag\" rel=\"tag\">#<span>ki</span></a>: combs in an old casing for power electrics are interpreted as a <a href=\"https://chrichri.ween.de/t/keyboard\" class=\"mention hashtag\" rel=\"tag\">#<span>keyboard</span></a> 🙃</p>\n", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chrichri.ween.de/followers" ], "published": "2025-03-30T11:22:46Z", "context": "https://chrichri.ween.de/contexts/60a790da256d44b0872d8d117e1b5bc3", "conversation": "https://chrichri.ween.de/contexts/60a790da256d44b0872d8d117e1b5bc3", "url": "https://chrichri.ween.de/o/791ce23b136e45e8af7fdd18c1d8e70a", "tag": [ { "href": "https://chrichri.ween.de/t/nextcloud", "name": "#nextcloud", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/memories", "name": "#memories", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/recognize", "name": "#recognize", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/ki", "name": "#ki", "type": "Hashtag" }, { "href": "https://chrichri.ween.de/t/keyboard", "name": "#keyboard", "type": "Hashtag" } ], "summary": null, "inReplyTo": null, "sensitive": false, "attachment": [ { "type": "Document", "mediaType": "image/png", "name": "A casing for high power electrics beside an abandoned rail track - some bees or wasps build paper combs inside.", "url": "https://chrichri.ween.de/attachments/3ee1ef27d350a00377b321462e423bcb8a24585ba331e62452df6f42db5ed55f/keyboard.png", "blurhash": "LlNTwMxb?vxu?cRjRjj[~qWBIUWB", "height": 300, "width": 332 } ] }