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://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-19T04:52:12Z", "url": "https://mastodon.ozioso.online/@Photochromprints/114028755838305908", "attributedTo": "https://mastodon.ozioso.online/users/Photochromprints", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.ozioso.online/users/Photochromprints/followers" ], "sensitive": false, "atomUri": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908", "inReplyToAtomUri": null, "conversation": "tag:mastodon.ozioso.online,2025-02-19:objectId=6136146:objectType=Conversation", "content": "<p>St. Nicholas Church, St. Petersburg, Russia between ca. 1890 and ca. 1900. Views of architecture and other sites primarily in Poland, Russia, and the Ukraine </p><p> <a href=\"https://mastodon.ozioso.online/tags/StNicholasChurch\" class=\"mention hashtag\" rel=\"tag\">#<span>StNicholasChurch</span></a> <a href=\"https://mastodon.ozioso.online/tags/StPetersburg\" class=\"mention hashtag\" rel=\"tag\">#<span>StPetersburg</span></a> <a href=\"https://mastodon.ozioso.online/tags/Russia\" class=\"mention hashtag\" rel=\"tag\">#<span>Russia</span></a> <a href=\"https://mastodon.ozioso.online/tags/Poland\" class=\"mention hashtag\" rel=\"tag\">#<span>Poland</span></a> <a href=\"https://mastodon.ozioso.online/tags/Ukraine\" class=\"mention hashtag\" rel=\"tag\">#<span>Ukraine</span></a> <a href=\"https://mastodon.ozioso.online/tags/SaintPetersburg\" class=\"mention hashtag\" rel=\"tag\">#<span>SaintPetersburg</span></a> <a href=\"https://mastodon.ozioso.online/tags/RussianOrthodox\" class=\"mention hashtag\" rel=\"tag\">#<span>RussianOrthodox</span></a> <a href=\"https://mastodon.ozioso.online/tags/European\" class=\"mention hashtag\" rel=\"tag\">#<span>European</span></a> <a href=\"https://mastodon.ozioso.online/tags/Photochrom\" class=\"mention hashtag\" rel=\"tag\">#<span>Photochrom</span></a> <a href=\"https://mastodon.ozioso.online/tags/WorldWarI\" class=\"mention hashtag\" rel=\"tag\">#<span>WorldWarI</span></a> <a href=\"https://mastodon.ozioso.online/tags/SaintPetersburgs\" class=\"mention hashtag\" rel=\"tag\">#<span>SaintPetersburgs</span></a> <a href=\"https://mastodon.ozioso.online/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.ozioso.online/tags/historicalPhotos\" class=\"mention hashtag\" rel=\"tag\">#<span>historicalPhotos</span></a> </p><p><a href=\"https://www.loc.gov/pictures/item/2001697503/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">loc.gov/pictures/item/20016975</span><span class=\"invisible\">03/</span></a></p>", "contentMap": { "en": "<p>St. Nicholas Church, St. Petersburg, Russia between ca. 1890 and ca. 1900. Views of architecture and other sites primarily in Poland, Russia, and the Ukraine </p><p> <a href=\"https://mastodon.ozioso.online/tags/StNicholasChurch\" class=\"mention hashtag\" rel=\"tag\">#<span>StNicholasChurch</span></a> <a href=\"https://mastodon.ozioso.online/tags/StPetersburg\" class=\"mention hashtag\" rel=\"tag\">#<span>StPetersburg</span></a> <a href=\"https://mastodon.ozioso.online/tags/Russia\" class=\"mention hashtag\" rel=\"tag\">#<span>Russia</span></a> <a href=\"https://mastodon.ozioso.online/tags/Poland\" class=\"mention hashtag\" rel=\"tag\">#<span>Poland</span></a> <a href=\"https://mastodon.ozioso.online/tags/Ukraine\" class=\"mention hashtag\" rel=\"tag\">#<span>Ukraine</span></a> <a href=\"https://mastodon.ozioso.online/tags/SaintPetersburg\" class=\"mention hashtag\" rel=\"tag\">#<span>SaintPetersburg</span></a> <a href=\"https://mastodon.ozioso.online/tags/RussianOrthodox\" class=\"mention hashtag\" rel=\"tag\">#<span>RussianOrthodox</span></a> <a href=\"https://mastodon.ozioso.online/tags/European\" class=\"mention hashtag\" rel=\"tag\">#<span>European</span></a> <a href=\"https://mastodon.ozioso.online/tags/Photochrom\" class=\"mention hashtag\" rel=\"tag\">#<span>Photochrom</span></a> <a href=\"https://mastodon.ozioso.online/tags/WorldWarI\" class=\"mention hashtag\" rel=\"tag\">#<span>WorldWarI</span></a> <a href=\"https://mastodon.ozioso.online/tags/SaintPetersburgs\" class=\"mention hashtag\" rel=\"tag\">#<span>SaintPetersburgs</span></a> <a href=\"https://mastodon.ozioso.online/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.ozioso.online/tags/historicalPhotos\" class=\"mention hashtag\" rel=\"tag\">#<span>historicalPhotos</span></a> </p><p><a href=\"https://www.loc.gov/pictures/item/2001697503/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">loc.gov/pictures/item/20016975</span><span class=\"invisible\">03/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://mastodon.ozioso.online/system/media_attachments/files/114/028/755/766/774/269/original/6678a1c0a71c77bf.jpeg", "name": "The image depicts a historical view of St. Nicholas Church located in Saint Petersburg, Russia, around the late 19th to early 20th century. The church is shown with its distinctive Baroque architecture and large domes on top of spires, which are prominent features of Russian Orthodox churches.\r\n\r\nIn the foreground, there's a busy scene along what appears to be a riverfront promenade or canal walkway. People can be seen walking, some carrying baskets, possibly for trade or market activities. Horses-drawn carriages and carts suggest that this was before motorized vehicles were common. The presence of tram tracks indicates the introduction of early urban public transportation.\r\n\r\nThe setting is bustling with life and activity against a backdrop of European-style buildings. A tall clock tower can be seen to the left, while in the background are more historical structures along the riverbank. Power lines or telegraph poles also hint at progress towards modern infrastructure during that period. The overall atmosphere conveyed by this image captures a vibrant slice of daily life and urban development in Russia's cultural heartland.\r\n\r\nThis particular photo is part of a larger collection from Photochrom, an early form of color printing using halftone photography processes developed in the late 19th century. This method allowed for more vivid colors compared to earlier black-and-white or monochrome photographs but was still relatively [...]", "blurhash": "UtI}qooeRjWB~qWVRkWBX9ayWBkBD*ayoeof", "width": 1024, "height": 771 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/stnicholaschurch", "name": "#stnicholaschurch" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/stpetersburg", "name": "#stpetersburg" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/russia", "name": "#russia" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/poland", "name": "#poland" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/ukraine", "name": "#ukraine" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/saintpetersburg", "name": "#saintpetersburg" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/russianorthodox", "name": "#russianorthodox" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/european", "name": "#european" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/photochrom", "name": "#photochrom" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/worldwari", "name": "#worldwari" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/saintpetersburgs", "name": "#saintpetersburgs" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://mastodon.ozioso.online/tags/historicalphotos", "name": "#historicalphotos" } ], "replies": { "id": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908/replies", "items": [] } }, "likes": { "id": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.ozioso.online/users/Photochromprints/statuses/114028755838305908/shares", "type": "Collection", "totalItems": 4 } }