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://kbin.earth/contexts" ], "id": "https://kbin.earth/u/SumTingRongWeiYu", "type": "Person", "name": "SumTingRongWeiYu", "preferredUsername": "SumTingRongWeiYu", "inbox": "https://kbin.earth/u/SumTingRongWeiYu/inbox", "outbox": "https://kbin.earth/u/SumTingRongWeiYu/outbox", "url": "https://kbin.earth/u/SumTingRongWeiYu", "manuallyApprovesFollowers": false, "published": "2025-05-31T20:54:36+00:00", "following": "https://kbin.earth/u/SumTingRongWeiYu/following", "followers": "https://kbin.earth/u/SumTingRongWeiYu/followers", "publicKey": { "owner": "https://kbin.earth/u/SumTingRongWeiYu", "id": "https://kbin.earth/u/SumTingRongWeiYu#main-key", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\r\nMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAudlJj77Zgdpuc95pjABq\r\nTMN5fvtH5BMdSEjAO+8x95kMu43Dx3pNvbvw2pqPJb9KNDRaAgXWu/w+Go+dmpOM\r\nPxN9ZTUTNutuG2BvkFThddpedE+Drm3ffcCHM/K27vkQMEsVkloYq+qb2NQga33d\r\nkvzciMwzonYkmWJL8YIadGkYUWGMBMNgVfntKxkiqoG2TCYhto9EG+dkb2udNl9y\r\nMa9Fj4eW3MohT/xsrltHy355kA/EGQrhmH72RxPnW2xW7z6X5cHokWWtqLiIsAMq\r\nID/8BgkJXcf5x6zJtbfbQy+kfKXuUit07EIn9O1hkK4vnj116fb151FB3joR0Y0a\r\ns3x1cDbIGXbgSR2mpQgWgQx5co5bi3jltxaq8al7pqKVOYgGDodRxk3VoxWY+Ubq\r\nBlPs6WULA4d4G7Bm2eO+eMKX5wMBESz7N77VjQ8uv77xsiMRaDp0GMttDzlGZQOQ\r\nCPTgQmnzoSteUU0D3OW49pO30Z54l8QjAban0I1SZPmbW42gqzrOS8FT+CcfbSWG\r\nGlcbxmc6XjJqK1PuZQ+NGhqx7WGnAnDK++p/l/b5D92TbwQ26w1N7+t0EWZSp9Ad\r\nyNi1uU88thiP5rBHBW0b/X2GIPtDDVQP9D3fr2mYmLFfUkoAWdKgQRwAZJW1kKMK\r\nsd5yoWniq+GSyQkZfKVJ5qUCAwEAAQ==\r\n-----END PUBLIC KEY-----" }, "endpoints": { "sharedInbox": "https://kbin.earth/f/inbox" }, "summary": "<p>Yu get rich now and be velly hapry.</p>\n", "image": { "type": "Image", "url": "https://media.kbin.earth/12/e9/12e986d5c9b57824500226d21800867728ad5049fa0422e1814e047cc94d79e6.png" }, "icon": { "type": "Image", "url": "https://media.kbin.earth/70/a4/70a4f4b722980b7e0206d3d6d027ef230cf18f24944507f906d44ba6fe82548c.png" } }