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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/astrosnat", "type": "Person", "following": "https://mastodon.social/users/astrosnat/following", "followers": "https://mastodon.social/users/astrosnat/followers", "inbox": "https://mastodon.social/users/astrosnat/inbox", "outbox": "https://mastodon.social/users/astrosnat/outbox", "featured": "https://mastodon.social/users/astrosnat/collections/featured", "featuredTags": "https://mastodon.social/users/astrosnat/collections/tags", "preferredUsername": "astrosnat", "name": "Osnat Katz Moon", "summary": "<p>Science in practice | science reform | <a href=\"https://mastodon.social/tags/ActuallyAutistic\" class=\"mention hashtag\" rel=\"tag\">#<span>ActuallyAutistic</span></a> | forecasting | photography enjoyer | TTRPG enthusiast | she/they</p>", "url": "https://mastodon.social/@astrosnat", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2024-10-26T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/astrosnat#main-key", "owner": "https://mastodon.social/users/astrosnat", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyRpLkyUHLRyrPoK8bcfh\nN30GjL+noMA2Jq+6xdCysEZavAjtU7AulN0PlGG3Ape3hxe/Zb5oPrKZVUEV0Rm0\n7rcIhND/FC1ssCAkYao0PBfp+8DqpbAzoSJjBdVojClkQESXs72iXFZ06aHlTXey\nAVrhaIjhDLVcMSGWCqPRPqmV/hKdEszszlx+0naO2Cvj2ED9no1JpFLxvuvpuYAQ\nL3CJIpKpnLQd62aHfAKwMSyxVvEM885H6bTcC4w5TqxdqMcTMwAHBcS7EaP3M4gI\nWXCUTRs/dGf+pZx1/j7g2XIrqqPYLYq7lvx2eksSy6s5HDa0zaPopMFwbspGgyX1\nQQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/actuallyautistic", "name": "#actuallyautistic" } ], "attachment": [ { "type": "PropertyValue", "name": "My personal website", "value": "osnatkatz.com" }, { "type": "PropertyValue", "name": "Prediction and forecasting", "value": "openprediction.xyz" }, { "type": "PropertyValue", "name": "Building cool forecasting software", "value": "github.com/openpredictionmarkets/socialpredict" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/113/374/703/423/619/931/original/c443ccb0e178254c.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/374/703/423/619/931/original/ae0efdb1297e2f62.jpeg" } }