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://astrodon.social/users/mpi_grav/statuses/113550842665475047", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-26T19:12:36Z", "url": "https://astrodon.social/@mpi_grav/113550842665475047", "attributedTo": "https://astrodon.social/users/mpi_grav", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/mpi_grav/followers", "https://astrodon.social/users/mpi_grav" ], "sensitive": false, "atomUri": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047", "inReplyToAtomUri": null, "conversation": "tag:astrodon.social,2024-11-26:objectId=39331807:objectType=Conversation", "content": "<p>📣 Postdoc positions 📣</p><p>Join our institute in Potsdam, Germany. We offer two ERC-funded postdoctoral positions at the <span class=\"h-card\" translate=\"no\"><a href=\"https://astrodon.social/@mpi_grav\" class=\"u-url mention\">@<span>mpi_grav</span></a></span> in Potsdam. They will be available at different levels, depending on experience and seniority, and can last from 2 to 5 years.</p><p>We are particularly interested in hiring creative, proactive and motivated candidates who flourish at working in a vibrant, interdisciplinary and synergistic group. Successful candidates will join the research group “Symmetries in Gravity and Amplitudes” with the Quantum Gravity and Unified Theories division.</p><p>The research focus is on mathematical structures of scattering amplitudes, with an emphasis on string theory and Feynman integrals. Relevant experience and familiarity with the associated mathematical concepts, such as algebraic geometry, number theory and representation theory, is recommended.</p><p>ℹ️ <a href=\"https://www.aei.mpg.de/1195335/postdoc-mascamp-2025\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">aei.mpg.de/1195335/postdoc-mas</span><span class=\"invisible\">camp-2025</span></a></p><p>📅 Deadline for full consideration: 1 December 2024</p><p><a href=\"https://astrodon.social/tags/PostdocPosition\" class=\"mention hashtag\" rel=\"tag\">#<span>PostdocPosition</span></a> <a href=\"https://astrodon.social/tags/Job\" class=\"mention hashtag\" rel=\"tag\">#<span>Job</span></a> <a href=\"https://astrodon.social/tags/AcademicChatter\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicChatter</span></a> <a href=\"https://astrodon.social/tags/GravitiationalWaves\" class=\"mention hashtag\" rel=\"tag\">#<span>GravitiationalWaves</span></a> <a href=\"https://astrodon.social/tags/ERC\" class=\"mention hashtag\" rel=\"tag\">#<span>ERC</span></a> <a href=\"https://astrodon.social/tags/SynergyGrant\" class=\"mention hashtag\" rel=\"tag\">#<span>SynergyGrant</span></a> <a href=\"https://astrodon.social/tags/Potsdam\" class=\"mention hashtag\" rel=\"tag\">#<span>Potsdam</span></a></p>", "contentMap": { "en": "<p>📣 Postdoc positions 📣</p><p>Join our institute in Potsdam, Germany. We offer two ERC-funded postdoctoral positions at the <span class=\"h-card\" translate=\"no\"><a href=\"https://astrodon.social/@mpi_grav\" class=\"u-url mention\">@<span>mpi_grav</span></a></span> in Potsdam. They will be available at different levels, depending on experience and seniority, and can last from 2 to 5 years.</p><p>We are particularly interested in hiring creative, proactive and motivated candidates who flourish at working in a vibrant, interdisciplinary and synergistic group. Successful candidates will join the research group “Symmetries in Gravity and Amplitudes” with the Quantum Gravity and Unified Theories division.</p><p>The research focus is on mathematical structures of scattering amplitudes, with an emphasis on string theory and Feynman integrals. Relevant experience and familiarity with the associated mathematical concepts, such as algebraic geometry, number theory and representation theory, is recommended.</p><p>ℹ️ <a href=\"https://www.aei.mpg.de/1195335/postdoc-mascamp-2025\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">aei.mpg.de/1195335/postdoc-mas</span><span class=\"invisible\">camp-2025</span></a></p><p>📅 Deadline for full consideration: 1 December 2024</p><p><a href=\"https://astrodon.social/tags/PostdocPosition\" class=\"mention hashtag\" rel=\"tag\">#<span>PostdocPosition</span></a> <a href=\"https://astrodon.social/tags/Job\" class=\"mention hashtag\" rel=\"tag\">#<span>Job</span></a> <a href=\"https://astrodon.social/tags/AcademicChatter\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicChatter</span></a> <a href=\"https://astrodon.social/tags/GravitiationalWaves\" class=\"mention hashtag\" rel=\"tag\">#<span>GravitiationalWaves</span></a> <a href=\"https://astrodon.social/tags/ERC\" class=\"mention hashtag\" rel=\"tag\">#<span>ERC</span></a> <a href=\"https://astrodon.social/tags/SynergyGrant\" class=\"mention hashtag\" rel=\"tag\">#<span>SynergyGrant</span></a> <a href=\"https://astrodon.social/tags/Potsdam\" class=\"mention hashtag\" rel=\"tag\">#<span>Potsdam</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.astrodon.social/media_attachments/files/113/504/072/605/382/916/original/ea4ad32f6a6a7118.jpeg", "name": "Illustration that shows particle collisions in the background in yellow traces, and red and blue boxes. In the foreground are Feynman diagrams of scattering amplitudes in increasingly complexity.", "blurhash": "UAB2x}Ab1JOqs:t7W;af1I$es+nPkBV@WAay", "width": 1500, "height": 844 } ], "tag": [ { "type": "Mention", "href": "https://astrodon.social/users/mpi_grav", "name": "@mpi_grav" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/postdocposition", "name": "#postdocposition" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/job", "name": "#job" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/academicchatter", "name": "#academicchatter" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/gravitiationalwaves", "name": "#gravitiationalwaves" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/erc", "name": "#erc" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/synergygrant", "name": "#synergygrant" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/potsdam", "name": "#potsdam" } ], "replies": { "id": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047/replies?only_other_accounts=true&page=true", "partOf": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047/replies", "items": [] } }, "likes": { "id": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://astrodon.social/users/mpi_grav/statuses/113550842665475047/shares", "type": "Collection", "totalItems": 1 } }