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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/pomarede/statuses/113856399605766395", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-19T18:19:45Z", "url": "https://mastodon.social/@pomarede/113856399605766395", "attributedTo": "https://mastodon.social/users/pomarede", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/pomarede/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/pomarede/statuses/113856399605766395", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-01-19:objectId=898379678:objectType=Conversation", "content": "<p>Martian Memories</p><p>Opportunity meets Gumdrop</p><p>Named after the Apollo 9 command module&#39;s nickname, Gumdrop is a small crater (6 meters diameter) located on the edge of a larger, dark, filled-in crater. It was captured by the Opportunity Rover on May 30, 2011 (Sol 2612); full credits in ALT.</p><p><a href=\"https://mastodon.social/tags/Opportunity\" class=\"mention hashtag\" rel=\"tag\">#<span>Opportunity</span></a> <a href=\"https://mastodon.social/tags/Gumdrop\" class=\"mention hashtag\" rel=\"tag\">#<span>Gumdrop</span></a> <a href=\"https://mastodon.social/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a> <a href=\"https://mastodon.social/tags/Sol2612\" class=\"mention hashtag\" rel=\"tag\">#<span>Sol2612</span></a> <a href=\"https://mastodon.social/tags/rover\" class=\"mention hashtag\" rel=\"tag\">#<span>rover</span></a> <a href=\"https://mastodon.social/tags/MERB\" class=\"mention hashtag\" rel=\"tag\">#<span>MERB</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/crater\" class=\"mention hashtag\" rel=\"tag\">#<span>crater</span></a> <a href=\"https://mastodon.social/tags/GumdropCrater\" class=\"mention hashtag\" rel=\"tag\">#<span>GumdropCrater</span></a> <a href=\"https://mastodon.social/tags/impactcrater\" class=\"mention hashtag\" rel=\"tag\">#<span>impactcrater</span></a> <a href=\"https://mastodon.social/tags/Martian\" class=\"mention hashtag\" rel=\"tag\">#<span>Martian</span></a> <a href=\"https://mastodon.social/tags/memories\" class=\"mention hashtag\" rel=\"tag\">#<span>memories</span></a> <a href=\"https://mastodon.social/tags/OpportunityRover\" class=\"mention hashtag\" rel=\"tag\">#<span>OpportunityRover</span></a> <a href=\"https://mastodon.social/tags/MartianMemories\" class=\"mention hashtag\" rel=\"tag\">#<span>MartianMemories</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.social/tags/Astrodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrodon</span></a> <a href=\"https://mastodon.social/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a> <a href=\"https://mastodon.social/tags/Apollo\" class=\"mention hashtag\" rel=\"tag\">#<span>Apollo</span></a> <a href=\"https://mastodon.social/tags/Apollo9\" class=\"mention hashtag\" rel=\"tag\">#<span>Apollo9</span></a></p>", "contentMap": { "en": "<p>Martian Memories</p><p>Opportunity meets Gumdrop</p><p>Named after the Apollo 9 command module&#39;s nickname, Gumdrop is a small crater (6 meters diameter) located on the edge of a larger, dark, filled-in crater. It was captured by the Opportunity Rover on May 30, 2011 (Sol 2612); full credits in ALT.</p><p><a href=\"https://mastodon.social/tags/Opportunity\" class=\"mention hashtag\" rel=\"tag\">#<span>Opportunity</span></a> <a href=\"https://mastodon.social/tags/Gumdrop\" class=\"mention hashtag\" rel=\"tag\">#<span>Gumdrop</span></a> <a href=\"https://mastodon.social/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a> <a href=\"https://mastodon.social/tags/Sol2612\" class=\"mention hashtag\" rel=\"tag\">#<span>Sol2612</span></a> <a href=\"https://mastodon.social/tags/rover\" class=\"mention hashtag\" rel=\"tag\">#<span>rover</span></a> <a href=\"https://mastodon.social/tags/MERB\" class=\"mention hashtag\" rel=\"tag\">#<span>MERB</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/crater\" class=\"mention hashtag\" rel=\"tag\">#<span>crater</span></a> <a href=\"https://mastodon.social/tags/GumdropCrater\" class=\"mention hashtag\" rel=\"tag\">#<span>GumdropCrater</span></a> <a href=\"https://mastodon.social/tags/impactcrater\" class=\"mention hashtag\" rel=\"tag\">#<span>impactcrater</span></a> <a href=\"https://mastodon.social/tags/Martian\" class=\"mention hashtag\" rel=\"tag\">#<span>Martian</span></a> <a href=\"https://mastodon.social/tags/memories\" class=\"mention hashtag\" rel=\"tag\">#<span>memories</span></a> <a href=\"https://mastodon.social/tags/OpportunityRover\" class=\"mention hashtag\" rel=\"tag\">#<span>OpportunityRover</span></a> <a href=\"https://mastodon.social/tags/MartianMemories\" class=\"mention hashtag\" rel=\"tag\">#<span>MartianMemories</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.social/tags/Astrodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrodon</span></a> <a href=\"https://mastodon.social/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a> <a href=\"https://mastodon.social/tags/Apollo\" class=\"mention hashtag\" rel=\"tag\">#<span>Apollo</span></a> <a href=\"https://mastodon.social/tags/Apollo9\" class=\"mention hashtag\" rel=\"tag\">#<span>Apollo9</span></a></p>" }, "updated": "2025-01-19T18:21:00Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/113/856/385/435/535/276/original/db95d5992f189832.jpg", "name": "A false color rendering of a Martian crater.\n\nImage credit: NASA/JPL/Cornell\n Image mosaicking:\n Elaina McCartney,\n Jon Beans Proton,\n Jonathan Joseph\n Calibration and color\n rendering: CCC\n and the Pancam team (Jim Bell) ", "blurhash": "ULF=XXD$4:%NL4skwaW?Nej]adoexZs:NGj]", "focalPoint": [ 0, 0 ], "width": 2183, "height": 1086 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/opportunity", "name": "#opportunity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gumdrop", "name": "#gumdrop" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mars", "name": "#mars" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sol2612", "name": "#sol2612" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rover", "name": "#rover" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/merb", "name": "#merb" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/crater", "name": "#crater" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gumdropcrater", "name": "#gumdropcrater" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/impactcrater", "name": "#impactcrater" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/martian", "name": "#martian" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/memories", "name": "#memories" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/martianmemories", "name": "#martianmemories" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/Astrodon", "name": "#Astrodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/history", "name": "#history" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/apollo", "name": "#apollo" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/apollo9", "name": "#apollo9" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opportunityrover", "name": "#opportunityrover" } ], "replies": { "id": "https://mastodon.social/users/pomarede/statuses/113856399605766395/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/pomarede/statuses/113856399605766395/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/pomarede/statuses/113856399605766395/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/pomarede/statuses/113856399605766395/likes", "type": "Collection", "totalItems": 17 }, "shares": { "id": "https://mastodon.social/users/pomarede/statuses/113856399605766395/shares", "type": "Collection", "totalItems": 7 } }