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://pubeurope.com/users/europesays/statuses/113860309259658591", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-20T10:54:01Z", "url": "https://pubeurope.com/@europesays/113860309259658591", "attributedTo": "https://pubeurope.com/users/europesays", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://pubeurope.com/users/europesays/followers" ], "sensitive": false, "atomUri": "https://pubeurope.com/users/europesays/statuses/113860309259658591", "inReplyToAtomUri": null, "conversation": 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rel=\"tag\">#<span>electrolysis</span></a> <a href=\"https://pubeurope.com/tags/ethanol\" class=\"mention hashtag\" rel=\"tag\">#<span>ethanol</span></a> <a href=\"https://pubeurope.com/tags/experiments\" class=\"mention hashtag\" rel=\"tag\">#<span>experiments</span></a> <a href=\"https://pubeurope.com/tags/ISS\" class=\"mention hashtag\" rel=\"tag\">#<span>ISS</span></a> <a href=\"https://pubeurope.com/tags/KatharinaBrinkert\" class=\"mention hashtag\" rel=\"tag\">#<span>KatharinaBrinkert</span></a> <a href=\"https://pubeurope.com/tags/mars\" class=\"mention hashtag\" rel=\"tag\">#<span>mars</span></a> <a href=\"https://pubeurope.com/tags/moon\" class=\"mention hashtag\" rel=\"tag\">#<span>moon</span></a> <a href=\"https://pubeurope.com/tags/oxygen\" class=\"mention hashtag\" rel=\"tag\">#<span>oxygen</span></a> <a href=\"https://pubeurope.com/tags/photosynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>photosynthesis</span></a> <a href=\"https://pubeurope.com/tags/RockFuel\" class=\"mention hashtag\" rel=\"tag\">#<span>RockFuel</span></a> <a href=\"https://pubeurope.com/tags/RocketFuel\" class=\"mention hashtag\" rel=\"tag\">#<span>RocketFuel</span></a> <a href=\"https://pubeurope.com/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://pubeurope.com/tags/SpaceStation\" class=\"mention hashtag\" rel=\"tag\">#<span>SpaceStation</span></a> <a href=\"https://pubeurope.com/tags/SustainableSpaceTechnologies\" class=\"mention hashtag\" rel=\"tag\">#<span>SustainableSpaceTechnologies</span></a> <a href=\"https://pubeurope.com/tags/Tiangong\" class=\"mention hashtag\" rel=\"tag\">#<span>Tiangong</span></a> <a href=\"https://pubeurope.com/tags/UniversityOfBremen\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityOfBremen</span></a></p>", "contentMap": { "en": "<p><a href=\"https://www.europesays.com/1781822/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">europesays.com/1781822/</span><span class=\"invisible\"></span></a> China’s Tiangong research generates oxygen, rocket fuel in major space exploration leap <a href=\"https://pubeurope.com/tags/ArtificialPhotosynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>ArtificialPhotosynthesis</span></a> <a href=\"https://pubeurope.com/tags/CarbonDioxide\" class=\"mention hashtag\" rel=\"tag\">#<span>CarbonDioxide</span></a> <a href=\"https://pubeurope.com/tags/CCTV\" class=\"mention hashtag\" rel=\"tag\">#<span>CCTV</span></a> <a href=\"https://pubeurope.com/tags/China\" class=\"mention hashtag\" rel=\"tag\">#<span>China</span></a> <a href=\"https://pubeurope.com/tags/electrolysis\" class=\"mention hashtag\" rel=\"tag\">#<span>electrolysis</span></a> <a href=\"https://pubeurope.com/tags/ethanol\" class=\"mention hashtag\" rel=\"tag\">#<span>ethanol</span></a> <a href=\"https://pubeurope.com/tags/experiments\" class=\"mention hashtag\" rel=\"tag\">#<span>experiments</span></a> <a href=\"https://pubeurope.com/tags/ISS\" class=\"mention hashtag\" rel=\"tag\">#<span>ISS</span></a> <a href=\"https://pubeurope.com/tags/KatharinaBrinkert\" class=\"mention hashtag\" rel=\"tag\">#<span>KatharinaBrinkert</span></a> <a href=\"https://pubeurope.com/tags/mars\" class=\"mention hashtag\" rel=\"tag\">#<span>mars</span></a> <a href=\"https://pubeurope.com/tags/moon\" class=\"mention hashtag\" rel=\"tag\">#<span>moon</span></a> <a href=\"https://pubeurope.com/tags/oxygen\" class=\"mention hashtag\" rel=\"tag\">#<span>oxygen</span></a> <a href=\"https://pubeurope.com/tags/photosynthesis\" class=\"mention hashtag\" rel=\"tag\">#<span>photosynthesis</span></a> <a href=\"https://pubeurope.com/tags/RockFuel\" class=\"mention hashtag\" rel=\"tag\">#<span>RockFuel</span></a> <a href=\"https://pubeurope.com/tags/RocketFuel\" class=\"mention hashtag\" rel=\"tag\">#<span>RocketFuel</span></a> <a href=\"https://pubeurope.com/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://pubeurope.com/tags/SpaceStation\" class=\"mention hashtag\" rel=\"tag\">#<span>SpaceStation</span></a> <a href=\"https://pubeurope.com/tags/SustainableSpaceTechnologies\" class=\"mention hashtag\" rel=\"tag\">#<span>SustainableSpaceTechnologies</span></a> <a href=\"https://pubeurope.com/tags/Tiangong\" class=\"mention hashtag\" rel=\"tag\">#<span>Tiangong</span></a> <a href=\"https://pubeurope.com/tags/UniversityOfBremen\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityOfBremen</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.pubeurope.com/media_attachments/files/113/860/309/228/100/228/original/4cecccec8cd0b991.jpg", "name": "China’s Tiangong research generates oxygen, rocket fuel in major space exploration leap", "blurhash": "USG[+qt3?tRO~ot3R.NGxvjcn-RkN3Rns+oI", "width": 1200, "height": 630 } ], "tag": [ { "type": "Hashtag", "href": "https://pubeurope.com/tags/artificialphotosynthesis", "name": "#artificialphotosynthesis" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/carbondioxide", "name": "#carbondioxide" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/cctv", "name": "#cctv" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/china", "name": "#china" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/electrolysis", "name": "#electrolysis" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/ethanol", "name": "#ethanol" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/experiments", "name": "#experiments" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/iss", "name": "#iss" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/katharinabrinkert", "name": "#katharinabrinkert" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/mars", "name": "#mars" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/moon", "name": "#moon" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/oxygen", "name": "#oxygen" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/photosynthesis", "name": "#photosynthesis" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/rockfuel", "name": "#rockfuel" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/rocketfuel", "name": "#rocketfuel" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/spacestation", "name": "#spacestation" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/sustainablespacetechnologies", "name": "#sustainablespacetechnologies" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/tiangong", "name": "#tiangong" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/universityofbremen", "name": "#universityofbremen" } ], "replies": { "id": "https://pubeurope.com/users/europesays/statuses/113860309259658591/replies", 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