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://mastodon.social/users/luis_de_sousa/statuses/113992083126896563", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-12T17:25:51Z", "url": "https://mastodon.social/@luis_de_sousa/113992083126896563", "attributedTo": "https://mastodon.social/users/luis_de_sousa", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/luis_de_sousa/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-12:objectId=919467493:objectType=Conversation", "content": "<p>1/2 The Spatio-Temporal Data on the Web Working Group (<a href=\"https://mastodon.social/tags/SDWWG\" class=\"mention hashtag\" rel=\"tag\">#<span>SDWWG</span></a>) of the World Wide Web Consortium (<a href=\"https://mastodon.social/tags/W3C\" class=\"mention hashtag\" rel=\"tag\">#<span>W3C</span></a>) was recently re-chartered. The next two years I will be co-chairing this group with Rob Atkinson (<a href=\"https://mastodon.social/tags/OGC\" class=\"mention hashtag\" rel=\"tag\">#<span>OGC</span></a>).</p><p>There is a great deal brewing up in the <a href=\"https://mastodon.social/tags/GeoSemantics\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoSemantics</span></a> space, to name just a few:<br />- <a href=\"https://mastodon.social/tags/SOSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SOSA</span></a> 2.0 <br />- <a href=\"https://mastodon.social/tags/GeoDCAT\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoDCAT</span></a><br />- <a href=\"https://mastodon.social/tags/WebVMW\" class=\"mention hashtag\" rel=\"tag\">#<span>WebVMW</span></a><br />- An <a href=\"https://mastodon.social/tags/Ontology\" class=\"mention hashtag\" rel=\"tag\">#<span>Ontology</span></a> for Coordinate Reference Systems (<a href=\"https://mastodon.social/tags/CRS\" class=\"mention hashtag\" rel=\"tag\">#<span>CRS</span></a>)<br />- A <a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> extension for <a href=\"https://mastodon.social/tags/GeoSPARQL\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoSPARQL</span></a></p><p>Join in!</p><p><a href=\"https://lists.w3.org/Archives/Public/public-sdw-wg/2025Feb/0002.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lists.w3.org/Archives/Public/p</span><span class=\"invisible\">ublic-sdw-wg/2025Feb/0002.html</span></a></p>", "contentMap": { "en": "<p>1/2 The Spatio-Temporal Data on the Web Working Group (<a href=\"https://mastodon.social/tags/SDWWG\" class=\"mention hashtag\" rel=\"tag\">#<span>SDWWG</span></a>) of the World Wide Web Consortium (<a href=\"https://mastodon.social/tags/W3C\" class=\"mention hashtag\" rel=\"tag\">#<span>W3C</span></a>) was recently re-chartered. The next two years I will be co-chairing this group with Rob Atkinson (<a href=\"https://mastodon.social/tags/OGC\" class=\"mention hashtag\" rel=\"tag\">#<span>OGC</span></a>).</p><p>There is a great deal brewing up in the <a href=\"https://mastodon.social/tags/GeoSemantics\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoSemantics</span></a> space, to name just a few:<br />- <a href=\"https://mastodon.social/tags/SOSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SOSA</span></a> 2.0 <br />- <a href=\"https://mastodon.social/tags/GeoDCAT\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoDCAT</span></a><br />- <a href=\"https://mastodon.social/tags/WebVMW\" class=\"mention hashtag\" rel=\"tag\">#<span>WebVMW</span></a><br />- An <a href=\"https://mastodon.social/tags/Ontology\" class=\"mention hashtag\" rel=\"tag\">#<span>Ontology</span></a> for Coordinate Reference Systems (<a href=\"https://mastodon.social/tags/CRS\" class=\"mention hashtag\" rel=\"tag\">#<span>CRS</span></a>)<br />- A <a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> extension for <a href=\"https://mastodon.social/tags/GeoSPARQL\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoSPARQL</span></a></p><p>Join in!</p><p><a href=\"https://lists.w3.org/Archives/Public/public-sdw-wg/2025Feb/0002.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lists.w3.org/Archives/Public/p</span><span class=\"invisible\">ublic-sdw-wg/2025Feb/0002.html</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/sdwwg", "name": "#sdwwg" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/w3c", "name": "#w3c" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ogc", "name": "#ogc" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/geosemantics", "name": "#geosemantics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sosa", "name": "#sosa" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/geodcat", "name": "#geodcat" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webvmw", "name": "#webvmw" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ontology", "name": "#ontology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/crs", "name": "#crs" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/3d", "name": "#3d" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/geosparql", "name": "#geosparql" } ], "replies": { "id": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563/replies?min_id=113992089216936441&page=true", "partOf": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563/replies", "items": [ "https://mastodon.social/users/luis_de_sousa/statuses/113992089216936441" ] } }, "likes": { "id": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/luis_de_sousa/statuses/113992083126896563/shares", "type": "Collection", "totalItems": 5 } }