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://astrodon.social/users/mpi_grav/statuses/113991057466822256", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-12T13:05:00Z", "url": "https://astrodon.social/@mpi_grav/113991057466822256", "attributedTo": "https://astrodon.social/users/mpi_grav", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/mpi_grav/followers" ], "sensitive": false, "atomUri": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256", "inReplyToAtomUri": null, "conversation": "tag:astrodon.social,2025-02-12:objectId=44438570:objectType=Conversation", "content": "<p>Dr. Elisa Maggio is a Marie Curie Fellow at our institute in Potsdam with a research project titled “Testing the horizon of black holes with gravitational waves” (ThorGW).</p><p>Her research is focused on tests of gravity in the strong-field regime with gravitational-wave observations. She works on tests of the nature of the black holes by modeling the gravitational waveform emitted by compact binary coalescences.</p><p>ℹ️ <a href=\"https://www.aei.mpg.de/887823/elisa-maggio\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">aei.mpg.de/887823/elisa-maggio</span><span class=\"invisible\"></span></a></p><p><a href=\"https://astrodon.social/tags/IDWGS\" class=\"mention hashtag\" rel=\"tag\">#<span>IDWGS</span></a> <a href=\"https://astrodon.social/tags/WomenInSTEM\" class=\"mention hashtag\" rel=\"tag\">#<span>WomenInSTEM</span></a> <a href=\"https://astrodon.social/tags/WomenInScience\" class=\"mention hashtag\" rel=\"tag\">#<span>WomenInScience</span></a> <a href=\"https://astrodon.social/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://astrodon.social/tags/MarieCurieFellow\" class=\"mention hashtag\" rel=\"tag\">#<span>MarieCurieFellow</span></a> <a href=\"https://astrodon.social/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://astrodon.social/tags/Gravity\" class=\"mention hashtag\" rel=\"tag\">#<span>Gravity</span></a> <a href=\"https://astrodon.social/tags/GravitationalWaves\" class=\"mention hashtag\" rel=\"tag\">#<span>GravitationalWaves</span></a> <a href=\"https://astrodon.social/tags/BlackHoles\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackHoles</span></a> <a href=\"https://astrodon.social/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://astrodon.social/tags/Potsdam\" class=\"mention hashtag\" rel=\"tag\">#<span>Potsdam</span></a> <a href=\"https://astrodon.social/tags/ThorGW\" class=\"mention hashtag\" rel=\"tag\">#<span>ThorGW</span></a></p>", "contentMap": { "en": "<p>Dr. Elisa Maggio is a Marie Curie Fellow at our institute in Potsdam with a research project titled “Testing the horizon of black holes with gravitational waves” (ThorGW).</p><p>Her research is focused on tests of gravity in the strong-field regime with gravitational-wave observations. She works on tests of the nature of the black holes by modeling the gravitational waveform emitted by compact binary coalescences.</p><p>ℹ️ <a href=\"https://www.aei.mpg.de/887823/elisa-maggio\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">aei.mpg.de/887823/elisa-maggio</span><span class=\"invisible\"></span></a></p><p><a href=\"https://astrodon.social/tags/IDWGS\" class=\"mention hashtag\" rel=\"tag\">#<span>IDWGS</span></a> <a href=\"https://astrodon.social/tags/WomenInSTEM\" class=\"mention hashtag\" rel=\"tag\">#<span>WomenInSTEM</span></a> <a href=\"https://astrodon.social/tags/WomenInScience\" class=\"mention hashtag\" rel=\"tag\">#<span>WomenInScience</span></a> <a href=\"https://astrodon.social/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://astrodon.social/tags/MarieCurieFellow\" class=\"mention hashtag\" rel=\"tag\">#<span>MarieCurieFellow</span></a> <a href=\"https://astrodon.social/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://astrodon.social/tags/Gravity\" class=\"mention hashtag\" rel=\"tag\">#<span>Gravity</span></a> <a href=\"https://astrodon.social/tags/GravitationalWaves\" class=\"mention hashtag\" rel=\"tag\">#<span>GravitationalWaves</span></a> <a href=\"https://astrodon.social/tags/BlackHoles\" class=\"mention hashtag\" rel=\"tag\">#<span>BlackHoles</span></a> <a href=\"https://astrodon.social/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://astrodon.social/tags/Potsdam\" class=\"mention hashtag\" rel=\"tag\">#<span>Potsdam</span></a> <a href=\"https://astrodon.social/tags/ThorGW\" class=\"mention hashtag\" rel=\"tag\">#<span>ThorGW</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://astrodon.social/tags/idwgs", "name": "#idwgs" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/womeninstem", "name": "#womeninstem" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/WomenInScience", "name": "#WomenInScience" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/mariecuriefellow", "name": "#mariecuriefellow" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/relativity", "name": "#relativity" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/gravity", "name": "#gravity" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/GravitationalWaves", "name": "#GravitationalWaves" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/blackholes", "name": "#blackholes" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/potsdam", "name": "#potsdam" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/thorgw", "name": "#thorgw" } ], "replies": { "id": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256/replies?only_other_accounts=true&page=true", "partOf": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256/replies", "items": [] } }, "likes": { "id": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://astrodon.social/users/mpi_grav/statuses/113991057466822256/shares", "type": "Collection", "totalItems": 8 } }