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://w3id.org/security/v1", "https://www.w3.org/ns/activitystreams", { "Hashtag": "as:Hashtag", "sensitive": "as:sensitive", "schema": "http://schema.org/", "pixelfed": "http://pixelfed.org/ns#", "commentsEnabled": { "@id": "pixelfed:commentsEnabled", "@type": "schema:Boolean" }, "capabilities": { "@id": "pixelfed:capabilities", "@container": "@set" }, "announce": { "@id": "pixelfed:canAnnounce", "@type": "@id" }, "like": { "@id": "pixelfed:canLike", "@type": "@id" }, "reply": { "@id": "pixelfed:canReply", "@type": "@id" }, "toot": "http://joinmastodon.org/ns#", "Emoji": "toot:Emoji", "blurhash": "toot:blurhash" } ], "id": "https://pixelfed.social/p/Paultopia/800127956463051304", "type": "Note", "summary": null, "content": "I've been freezing to death outside trying to capture the majesty of the night sky (in spite of all the light pollution!). There's a few planets and the odd star cluster in there somewhere.<br />\n<br />\n<a href=\"https://pixelfed.social/discover/tags/photography?src=hash\" title=\"#photography\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#photography</a> <a href=\"https://pixelfed.social/discover/tags/astrophotography?src=hash\" title=\"#astrophotography\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#astrophotography</a> <a href=\"https://pixelfed.social/discover/tags/thenightsky?src=hash\" title=\"#thenightsky\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#thenightsky</a> <a href=\"https://pixelfed.social/discover/tags/planets?src=hash\" title=\"#planets\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#planets</a> <a href=\"https://pixelfed.social/discover/tags/stars?src=hash\" title=\"#stars\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#stars</a> <a href=\"https://pixelfed.social/discover/tags/longexposure?src=hash\" title=\"#longexposure\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#longexposure</a> <a href=\"https://pixelfed.social/discover/tags/longexposurephotography?src=hash\" title=\"#longexposurephotography\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#longexposurephotography</a> <a href=\"https://pixelfed.social/discover/tags/night?src=hash\" title=\"#night\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#night</a>", "inReplyTo": null, "published": "2025-02-25T22:22:50+00:00", "url": "https://pixelfed.social/p/Paultopia/800127956463051304", "attributedTo": "https://pixelfed.social/users/Paultopia", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://pixelfed.social/users/Paultopia/followers" ], "sensitive": false, "attachment": [ { "type": "Image", "mediaType": "image/jpeg", "url": "https://pxscdn.com/public/m/_v2/784566396260828868/758e75a50-ddd61a/9wh0iiRSzSfJ/KayEv9vtjxSBooAoGV4lejbNgU6ddd4xyttcSldM.jpg", "name": null, "blurhash": "U14epZ%M00M_00NF.Axvxoj?RPRiIUj]xvt8", "width": 1620, "height": 1080 } ], "tag": [ { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/night", "name": "#night" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/longexposure", "name": "#longexposure" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/stars", "name": "#Stars" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/astrophotography", "name": "#astrophotography" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/planets", "name": "#planets" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/longexposurephotography", "name": "#longexposurephotography" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/thenightsky", "name": "#thenightsky" } ], "commentsEnabled": true, "capabilities": { "announce": "https://www.w3.org/ns/activitystreams#Public", "like": "https://www.w3.org/ns/activitystreams#Public", "reply": "https://www.w3.org/ns/activitystreams#Public" }, "location": null }