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/TheDudeOfPhotography/814526464258923651", "type": "Note", "summary": null, "content": "Thunderstruck. <br />\nNiagra Falls from the Canadian side. 🇨🇦 <br />\n<a href=\"https://pixelfed.social/discover/tags/keepitcanadianeh?src=hash\" title=\"#keepitcanadianeh\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#keepitcanadianeh</a> <a href=\"https://pixelfed.social/discover/tags/lightningstrike?src=hash\" title=\"#lightningstrike\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#lightningstrike</a> <a href=\"https://pixelfed.social/discover/tags/lightningstrikes?src=hash\" title=\"#lightningstrikes\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#lightningstrikes</a> <a href=\"https://pixelfed.social/discover/tags/niagrafalls?src=hash\" title=\"#niagrafalls\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#niagrafalls</a> <a href=\"https://pixelfed.social/discover/tags/canada?src=hash\" title=\"#canada\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#canada</a> <a href=\"https://pixelfed.social/discover/tags/visitcanada?src=hash\" title=\"#visitcanada\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#visitcanada</a> <a href=\"https://pixelfed.social/discover/tags/longtimeexposure?src=hash\" title=\"#longtimeexposure\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#longtimeexposure</a> <a href=\"https://pixelfed.social/discover/tags/waterfall?src=hash\" title=\"#waterfall\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#waterfall</a> <a href=\"https://pixelfed.social/discover/tags/nightscape?src=hash\" title=\"#nightscape\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#nightscape</a> <a href=\"https://pixelfed.social/discover/tags/nightscapephotography?src=hash\" title=\"#nightscapephotography\" class=\"u-url hashtag\" rel=\"external nofollow noopener\">#nightscapephotography</a>", "inReplyTo": null, "published": "2025-04-06T15:57:22+00:00", "url": "https://pixelfed.social/p/TheDudeOfPhotography/814526464258923651", "attributedTo": "https://pixelfed.social/users/TheDudeOfPhotography", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://pixelfed.social/users/TheDudeOfPhotography/followers" ], "sensitive": false, "attachment": [ { "type": "Image", "mediaType": "image/png", "url": "https://pxscdn.com/public/m/_v2/801010388317674605/6ac28a0f2-92b4f8/cgXL42WEEm7X/pKkfBp5LBgFzXmMxOltXVuQs77YSVl2SPYo0CjCH.png", "name": null, "blurhash": "U~K1%ffRt7fjayfQj[f6~qfPWBj[j]fQayfk", "width": 1080, "height": 1080 } ], "tag": [ { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/waterfall", "name": "#waterfall" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/canada", "name": "#canada" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/lightningstrike", "name": "#lightningstrike" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/nightscape", "name": "#nightscape" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/lightningstrikes", "name": "#lightningstrikes" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/longtimeexposure", "name": "#longtimeexposure" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/nightscapephotography", "name": "#nightscapephotography" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/visitcanada", "name": "#visitcanada" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/niagrafalls", "name": "#niagrafalls" }, { "type": "Hashtag", "href": "https://pixelfed.social/discover/tags/keepitcanadianeh", "name": "#keepitcanadianeh" } ], "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 }