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", { "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.online/users/clemensv/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/microsoft", "name": "#microsoft" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/mqtt", "name": "#mqtt" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/avgeek", "name": "#avgeek" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/azure", "name": "#azure" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/amqp", "name": "#amqp" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/industriekultur", "name": "#industriekultur" }, { "type": "Hashtag", "href": "https://mastodon.online/@clemensv/tagged/CloudEvents", "name": "#CloudEvents" } ] }