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://mstdn.gsi.li/users/eitch/statuses/113984692797150499", "type": "Note", "summary": null, "inReplyTo": "https://foojay.social/users/pi4j/statuses/113984204213651653", "published": "2025-02-11T10:06:23Z", "url": "https://mstdn.gsi.li/@eitch/113984692797150499", "attributedTo": "https://mstdn.gsi.li/users/eitch", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.gsi.li/users/eitch/followers", "https://foojay.social/users/pi4j" ], "sensitive": false, "atomUri": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499", "inReplyToAtomUri": "https://foojay.social/users/pi4j/statuses/113984204213651653", "conversation": "tag:foojay.social,2025-02-11:objectId=3502705:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://foojay.social/@pi4j\" class=\"u-url mention\">@<span>pi4j</span></a></span> This is really great, and as soon as we have a new LTS, we will move again, as this will allow us to use Java&#39;s new foreign function API et. al. to make our native bindings far easier! </p><p>I already did a simple test for GPIOs:<br /><a href=\"https://github.com/eitch/pi4j-test/blob/develop/src/main/java/ch/eitchnet/pi4j/test/LibGPIODController.java\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/eitch/pi4j-test/blo</span><span class=\"invisible\">b/develop/src/main/java/ch/eitchnet/pi4j/test/LibGPIODController.java</span></a></p><p>The foreign function API makes it so simple to implement native calls and lessens the burden on maintenance a lot!</p><p><a href=\"https://mstdn.gsi.li/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a> <a href=\"https://mstdn.gsi.li/tags/FTW\" class=\"mention hashtag\" rel=\"tag\">#<span>FTW</span></a>!</p><p><a href=\"https://mstdn.gsi.li/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mstdn.gsi.li/tags/raspberrypi\" class=\"mention hashtag\" rel=\"tag\">#<span>raspberrypi</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://foojay.social/@pi4j\" class=\"u-url mention\">@<span>pi4j</span></a></span> This is really great, and as soon as we have a new LTS, we will move again, as this will allow us to use Java&#39;s new foreign function API et. al. to make our native bindings far easier! </p><p>I already did a simple test for GPIOs:<br /><a href=\"https://github.com/eitch/pi4j-test/blob/develop/src/main/java/ch/eitchnet/pi4j/test/LibGPIODController.java\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/eitch/pi4j-test/blo</span><span class=\"invisible\">b/develop/src/main/java/ch/eitchnet/pi4j/test/LibGPIODController.java</span></a></p><p>The foreign function API makes it so simple to implement native calls and lessens the burden on maintenance a lot!</p><p><a href=\"https://mstdn.gsi.li/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a> <a href=\"https://mstdn.gsi.li/tags/FTW\" class=\"mention hashtag\" rel=\"tag\">#<span>FTW</span></a>!</p><p><a href=\"https://mstdn.gsi.li/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mstdn.gsi.li/tags/raspberrypi\" class=\"mention hashtag\" rel=\"tag\">#<span>raspberrypi</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://foojay.social/users/pi4j", "name": "@pi4j@foojay.social" }, { "type": "Hashtag", "href": "https://mstdn.gsi.li/tags/java", "name": "#java" }, { "type": "Hashtag", "href": "https://mstdn.gsi.li/tags/ftw", "name": "#ftw" }, { "type": "Hashtag", "href": "https://mstdn.gsi.li/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mstdn.gsi.li/tags/raspberrypi", "name": "#raspberrypi" } ], "replies": { "id": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499/replies", "items": [] } }, "likes": { "id": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mstdn.gsi.li/users/eitch/statuses/113984692797150499/shares", "type": "Collection", "totalItems": 3 } }