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://fosstodon.org/users/andrasbacsai/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/marketing", "name": "#Marketing" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/opensource", "name": "#OpenSource" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/devops", "name": "#DevOps" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/webdev", "name": "#WebDev" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/php", "name": "#php" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/mentalhealth", "name": "#mentalhealth" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/svelte", "name": "#Svelte" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/buildinpublic", "name": "#buildinpublic" }, { "type": "Hashtag", "href": "https://fosstodon.org/@andrasbacsai/tagged/coolify", "name": "#coolify" } ] }