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://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" } } ], "id": "https://mstdn.social/users/MrGrumpyMonkey_Backup", "type": "Person", "following": "https://mstdn.social/users/MrGrumpyMonkey_Backup/following", "followers": "https://mstdn.social/users/MrGrumpyMonkey_Backup/followers", "inbox": "https://mstdn.social/users/MrGrumpyMonkey_Backup/inbox", "outbox": "https://mstdn.social/users/MrGrumpyMonkey_Backup/outbox", "featured": "https://mstdn.social/users/MrGrumpyMonkey_Backup/collections/featured", "featuredTags": "https://mstdn.social/users/MrGrumpyMonkey_Backup/collections/tags", "preferredUsername": "MrGrumpyMonkey_Backup", "name": "Backup of MrGrumpyMonkey", "summary": "<p>This is the Backup Mastodon account for <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@mrgrumpymonkey\" class=\"u-url mention\">@<span>mrgrumpymonkey</span></a></span><br />If &amp; When Mastodon.Social goes down, all that will be posted here will be updates to whether that account is offline. Nothing More. Nothing Less.</p>", "url": "https://mstdn.social/@MrGrumpyMonkey_Backup", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-02-02T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mstdn.social/users/MrGrumpyMonkey_Backup#main-key", "owner": "https://mstdn.social/users/MrGrumpyMonkey_Backup", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyuiHLRte1hlmVbQOVSSw\ngv9MDYI8WsyI3f+FLO0uGVG8818bVpI4rY0a+YfiyV7ZJxYpANmYnZjKl3FEe/Y5\ncjnz5dAYR2wPKbz+TsTcbr68CunMibDntS4dlyUiqlolL5+GpGfVKb5KZOJUHBKj\nklJiZvEp4k5cCIum7mV3sfp9QgvnaoQDcnLK2helfYDHXfVqdfjfdvcpxknQJNZm\nccVaJ5nwgykuqu2f0d0dMu/IV8WIXuPVDGtx0vXhYZhiElBf7wMkQoJSu7wAE7k/\nn5DhvN2EJ31h0s0+DqEvIJ1+5m0v0xxkrqXk3vJb93RsHAHAXL9fXwT4M8RxxTD+\nZwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" } }