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", "https://fedi.vale.rocks/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://fedi.vale.rocks/users/vale", "attachment": [], "attributedTo": "https://fedi.vale.rocks/users/vale", "cc": [ "https://fedi.vale.rocks/users/vale/followers" ], "content": "<p><em>Woah!</em> I’m published on <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AbM0QFl7mBRsyI6NoO\" href=\"https://mastodon.social/@csstricks\" rel=\"ugc\">@<span>csstricks</span></a></span> !</p><p>I adore CSS-Tricks, and it has been invaluable to me over the years. I’m ecstatic to be able to contribute something back.</p><p><a class=\"hashtag\" data-tag=\"webdev\" href=\"https://fedi.vale.rocks/tag/webdev\" rel=\"tag ugc\">#WebDev</a> <a class=\"hashtag\" data-tag=\"frontenddev\" href=\"https://fedi.vale.rocks/tag/frontenddev\" rel=\"tag ugc\">#FrontEndDev</a> <a class=\"hashtag\" data-tag=\"css\" href=\"https://fedi.vale.rocks/tag/css\" rel=\"tag ugc\">#CSS</a> <a class=\"hashtag\" data-tag=\"js\" href=\"https://fedi.vale.rocks/tag/js\" rel=\"tag ugc\">#JS</a><span class=\"quote-inline\"><br/><br/>RE: <a href=\"https://mastodon.social/@csstricks/114336363156155232\">https://mastodon.social/@csstricks/114336363156155232</a></span></p>", "contentMap": { "en": "<p><em>Woah!</em> I’m published on <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AbM0QFl7mBRsyI6NoO\" href=\"https://mastodon.social/@csstricks\" rel=\"ugc\">@<span>csstricks</span></a></span> !</p><p>I adore CSS-Tricks, and it has been invaluable to me over the years. I’m ecstatic to be able to contribute something back.</p><p><a class=\"hashtag\" data-tag=\"webdev\" href=\"https://fedi.vale.rocks/tag/webdev\" rel=\"tag ugc\">#WebDev</a> <a class=\"hashtag\" data-tag=\"frontenddev\" href=\"https://fedi.vale.rocks/tag/frontenddev\" rel=\"tag ugc\">#FrontEndDev</a> <a class=\"hashtag\" data-tag=\"css\" href=\"https://fedi.vale.rocks/tag/css\" rel=\"tag ugc\">#CSS</a> <a class=\"hashtag\" data-tag=\"js\" href=\"https://fedi.vale.rocks/tag/js\" rel=\"tag ugc\">#JS</a></p>" }, "context": "tag:mastodon.social,2025-04-14:objectId=971970537:objectType=Conversation", "conversation": "tag:mastodon.social,2025-04-14:objectId=971970537:objectType=Conversation", "id": "https://fedi.vale.rocks/objects/1da42e84-eb34-4ad1-a572-0e8980395c1c", "published": "2025-04-14T12:57:04.897966Z", "quoteUri": "https://mastodon.social/users/csstricks/statuses/114336363156155232", "quoteUrl": "https://mastodon.social/users/csstricks/statuses/114336363156155232", "replies": { "items": [ "https://fedi.vale.rocks/objects/9d3e94f0-78be-4c41-9c2c-485f07c51682" ], "type": "Collection" }, "repliesCount": 1, "sensitive": null, "source": { "content": "*Woah!* I'm published on @csstricks@mastodon.social !\r\n\r\nI adore CSS-Tricks, and it has been invaluable to me over the years. I'm ecstatic to be able to contribute something back.\r\n\r\n#WebDev #FrontEndDev #CSS #JS", "mediaType": "text/markdown" }, "summary": "", "tag": [ { "href": "https://fedi.vale.rocks/tags/css", "name": "#css", "type": "Hashtag" }, { "href": "https://fedi.vale.rocks/tags/frontenddev", "name": "#frontenddev", "type": "Hashtag" }, { "href": "https://fedi.vale.rocks/tags/js", "name": "#js", "type": "Hashtag" }, { "href": "https://fedi.vale.rocks/tags/webdev", "name": "#webdev", "type": "Hashtag" }, { "href": "https://mastodon.social/users/csstricks", "name": "@csstricks@mastodon.social", "type": "Mention" } ], "to": [ "https://www.w3.org/ns/activitystreams#Public", "https://mastodon.social/users/csstricks" ], "type": "Note" }