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", "Hashtag": "as:Hashtag" } ], "id": "https://spacey.space/users/spaceflight/statuses/113764302033730037", "type": "Note", "summary": null, "inReplyTo": "https://spacey.space/users/spaceflight/statuses/113741729944491928", "published": "2025-01-03T11:58:07Z", "url": "https://spacey.space/@spaceflight/113764302033730037", "attributedTo": "https://spacey.space/users/spaceflight", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://spacey.space/users/spaceflight/followers" ], "sensitive": false, "atomUri": "https://spacey.space/users/spaceflight/statuses/113764302033730037", "inReplyToAtomUri": "https://spacey.space/users/spaceflight/statuses/113741729944491928", "conversation": "tag:techhub.social,2023-02-11:objectId=21408282:objectType=Conversation", "content": "<p>When approaching Mars 🔴, <a href=\"https://spacey.space/tags/Starship\" class=\"mention hashtag\" rel=\"tag\">#<span>Starship</span></a> is travelling on a hyperbolic Keplerian orbit with respect to Mars. It is designed to remove 99% of its kinetic energy purely with aerobraking. The <a href=\"https://spacey.space/tags/radiation\" class=\"mention hashtag\" rel=\"tag\">#<span>radiation</span></a> ☢️ and micro-meteoroid protection have already been used on previous <a href=\"https://spacey.space/tags/spacecraft\" class=\"mention hashtag\" rel=\"tag\">#<span>spacecraft</span></a> and therefore have a high degree of technology readiness. A propellant ⛽ production system that has already been tested on Earth under <a href=\"https://spacey.space/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a>-like conditions is the <a href=\"https://spacey.space/tags/IMISPPS\" class=\"mention hashtag\" rel=\"tag\">#<span>IMISPPS</span></a> from <a href=\"https://spacey.space/tags/PioneerAstronautics\" class=\"mention hashtag\" rel=\"tag\">#<span>PioneerAstronautics</span></a> <a href=\"https://pmc.ncbi.nlm.nih.gov/articles/PMC11116405/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">pmc.ncbi.nlm.nih.gov/articles/</span><span class=\"invisible\">PMC11116405/</span></a></p>", "contentMap": { "en": "<p>When approaching Mars 🔴, <a href=\"https://spacey.space/tags/Starship\" class=\"mention hashtag\" rel=\"tag\">#<span>Starship</span></a> is travelling on a hyperbolic Keplerian orbit with respect to Mars. It is designed to remove 99% of its kinetic energy purely with aerobraking. The <a href=\"https://spacey.space/tags/radiation\" class=\"mention hashtag\" rel=\"tag\">#<span>radiation</span></a> ☢️ and micro-meteoroid protection have already been used on previous <a href=\"https://spacey.space/tags/spacecraft\" class=\"mention hashtag\" rel=\"tag\">#<span>spacecraft</span></a> and therefore have a high degree of technology readiness. A propellant ⛽ production system that has already been tested on Earth under <a href=\"https://spacey.space/tags/Mars\" class=\"mention hashtag\" rel=\"tag\">#<span>Mars</span></a>-like conditions is the <a href=\"https://spacey.space/tags/IMISPPS\" class=\"mention hashtag\" rel=\"tag\">#<span>IMISPPS</span></a> from <a href=\"https://spacey.space/tags/PioneerAstronautics\" class=\"mention hashtag\" rel=\"tag\">#<span>PioneerAstronautics</span></a> <a href=\"https://pmc.ncbi.nlm.nih.gov/articles/PMC11116405/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">pmc.ncbi.nlm.nih.gov/articles/</span><span class=\"invisible\">PMC11116405/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://spacey.space/tags/starship", "name": "#starship" }, { "type": "Hashtag", "href": "https://spacey.space/tags/radiation", "name": "#radiation" }, { "type": "Hashtag", "href": "https://spacey.space/tags/spacecraft", "name": "#spacecraft" }, { "type": "Hashtag", "href": "https://spacey.space/tags/mars", "name": "#mars" }, { "type": "Hashtag", "href": "https://spacey.space/tags/imispps", "name": "#imispps" }, { "type": "Hashtag", "href": "https://spacey.space/tags/pioneerastronautics", "name": "#pioneerastronautics" } ], "replies": { "id": "https://spacey.space/users/spaceflight/statuses/113764302033730037/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://spacey.space/users/spaceflight/statuses/113764302033730037/replies?only_other_accounts=true&page=true", "partOf": "https://spacey.space/users/spaceflight/statuses/113764302033730037/replies", "items": [] } }, "likes": { "id": "https://spacey.space/users/spaceflight/statuses/113764302033730037/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://spacey.space/users/spaceflight/statuses/113764302033730037/shares", "type": "Collection", "totalItems": 1 } }