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://masto.pt/users/IHChistory/statuses/114670460731921881", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-12T12:46:12Z", "url": "https://masto.pt/@IHChistory/114670460731921881", "attributedTo": "https://masto.pt/users/IHChistory", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.pt/users/IHChistory/followers", "https://a.gup.pe/u/histodons", "https://a.gup.pe/u/histodons/followers", "https://a.gup.pe/u/histodon", "https://a.gup.pe/u/histodon/followers" ], "sensitive": false, "atomUri": "https://masto.pt/users/IHChistory/statuses/114670460731921881", "inReplyToAtomUri": null, "conversation": "tag:masto.pt,2025-06-12:objectId=83270861:objectType=Conversation", "content": "<p>🆕 Congratulations to Quintino Lopes, whose paper about Armando de Lacerda and the Coimbra Phonetics Laboratory (co-authored with Francisco de Lacerda and Ana Simões) was the winner of the 2025 edition of the A. H. de Oliveira Marques Prize for Portuguese History! 🥳</p><p>👉 Full story: <a href=\"https://ihc.fcsh.unl.pt/en/quintino-lopes-aholiveira-marques-prize/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ihc.fcsh.unl.pt/en/quintino-lo</span><span class=\"invisible\">pes-aholiveira-marques-prize/</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/histodons\" class=\"u-url mention\">@<span>histodons</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/histodon\" class=\"u-url mention\">@<span>histodon</span></a></span> </p><p><a href=\"https://masto.pt/tags/Histodons\" class=\"mention hashtag\" rel=\"tag\">#<span>Histodons</span></a> <a href=\"https://masto.pt/tags/PortugueseHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>PortugueseHistory</span></a> <a href=\"https://masto.pt/tags/HistoryOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryOfScience</span></a> <a href=\"https://masto.pt/tags/HistoryfTechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryfTechnology</span></a> <a href=\"https://masto.pt/tags/Phonetics\" class=\"mention hashtag\" rel=\"tag\">#<span>Phonetics</span></a> <a href=\"https://masto.pt/tags/Awards\" class=\"mention hashtag\" rel=\"tag\">#<span>Awards</span></a> <a href=\"https://masto.pt/tags/ASPSH\" class=\"mention hashtag\" rel=\"tag\">#<span>ASPSH</span></a> <a href=\"https://masto.pt/tags/AcademicLife\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicLife</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDePortugal\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDePortugal</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDaCi%C3%AAncia\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDaCiência</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDaTecnologia\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDaTecnologia</span></a></p>", "contentMap": { "en": "<p>🆕 Congratulations to Quintino Lopes, whose paper about Armando de Lacerda and the Coimbra Phonetics Laboratory (co-authored with Francisco de Lacerda and Ana Simões) was the winner of the 2025 edition of the A. H. de Oliveira Marques Prize for Portuguese History! 🥳</p><p>👉 Full story: <a href=\"https://ihc.fcsh.unl.pt/en/quintino-lopes-aholiveira-marques-prize/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ihc.fcsh.unl.pt/en/quintino-lo</span><span class=\"invisible\">pes-aholiveira-marques-prize/</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/histodons\" class=\"u-url mention\">@<span>histodons</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/histodon\" class=\"u-url mention\">@<span>histodon</span></a></span> </p><p><a href=\"https://masto.pt/tags/Histodons\" class=\"mention hashtag\" rel=\"tag\">#<span>Histodons</span></a> <a href=\"https://masto.pt/tags/PortugueseHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>PortugueseHistory</span></a> <a href=\"https://masto.pt/tags/HistoryOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryOfScience</span></a> <a href=\"https://masto.pt/tags/HistoryfTechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryfTechnology</span></a> <a href=\"https://masto.pt/tags/Phonetics\" class=\"mention hashtag\" rel=\"tag\">#<span>Phonetics</span></a> <a href=\"https://masto.pt/tags/Awards\" class=\"mention hashtag\" rel=\"tag\">#<span>Awards</span></a> <a href=\"https://masto.pt/tags/ASPSH\" class=\"mention hashtag\" rel=\"tag\">#<span>ASPSH</span></a> <a href=\"https://masto.pt/tags/AcademicLife\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicLife</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDePortugal\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDePortugal</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDaCi%C3%AAncia\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDaCiência</span></a> <a href=\"https://masto.pt/tags/Hist%C3%B3riaDaTecnologia\" class=\"mention hashtag\" rel=\"tag\">#<span>HistóriaDaTecnologia</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/mastopt/media_attachments/files/114/669/925/344/643/515/original/543748dc02b49093.jpg", "name": "Illustrative image of the news item, composed of a photograph of Quintino Lopes and the logo of the Association for Spanish and Portuguese Historical Studies.", "blurhash": "UJEV.cDH.JRj?F%1R*IpNFRnWBR-IoRls.xa", "focalPoint": [ -0.30941707, 0.008547008 ], "width": 1600, "height": 840 } ], "tag": [ { "type": "Mention", "href": "https://a.gup.pe/u/histodons", "name": "@histodons@a.gup.pe" }, { "type": "Mention", "href": "https://a.gup.pe/u/histodon", "name": "@histodon@a.gup.pe" }, { "type": "Hashtag", "href": "https://masto.pt/tags/histodons", "name": "#histodons" }, { "type": "Hashtag", "href": "https://masto.pt/tags/portuguesehistory", "name": "#portuguesehistory" }, { "type": "Hashtag", "href": "https://masto.pt/tags/historyofscience", "name": "#historyofscience" }, { "type": "Hashtag", "href": "https://masto.pt/tags/historyftechnology", "name": "#historyftechnology" }, { "type": "Hashtag", "href": "https://masto.pt/tags/phonetics", "name": "#phonetics" }, { "type": "Hashtag", "href": "https://masto.pt/tags/awards", "name": "#awards" }, { "type": "Hashtag", "href": "https://masto.pt/tags/aspsh", "name": "#aspsh" }, { "type": "Hashtag", "href": "https://masto.pt/tags/academiclife", "name": "#academiclife" }, { "type": "Hashtag", "href": "https://masto.pt/tags/historiadeportugal", "name": "#historiadeportugal" }, { "type": "Hashtag", "href": "https://masto.pt/tags/historiadaciencia", "name": "#historiadaciencia" }, { "type": "Hashtag", "href": "https://masto.pt/tags/historiadatecnologia", "name": "#historiadatecnologia" } ], "replies": { "id": "https://masto.pt/users/IHChistory/statuses/114670460731921881/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.pt/users/IHChistory/statuses/114670460731921881/replies?only_other_accounts=true&page=true", "partOf": "https://masto.pt/users/IHChistory/statuses/114670460731921881/replies", "items": [] } }, "likes": { "id": "https://masto.pt/users/IHChistory/statuses/114670460731921881/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://masto.pt/users/IHChistory/statuses/114670460731921881/shares", "type": "Collection", "totalItems": 3 } }