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.social/users/mikewink/collections/tags", "type": "Collection", "totalItems": 7, "items": [ { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/nextcloud", "name": "#nextcloud" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/mastodonclient", "name": "#MastodonClient" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/obsidian", "name": "#obsidian" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/ddev", "name": "#ddev" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/raycast", "name": "#raycast" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/codeberg", "name": "#codeberg" }, { "type": "Hashtag", "href": "https://mastodon.social/@mikewink/tagged/obsidianmd", "name": "#obsidianmd" } ] }