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.

Open in browser →
{ "@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://mstdn.social/users/AlexCrimi", "type": "Person", "following": "https://mstdn.social/users/AlexCrimi/following", "followers": "https://mstdn.social/users/AlexCrimi/followers", "inbox": "https://mstdn.social/users/AlexCrimi/inbox", "outbox": "https://mstdn.social/users/AlexCrimi/outbox", "featured": "https://mstdn.social/users/AlexCrimi/collections/featured", "featuredTags": "https://mstdn.social/users/AlexCrimi/collections/tags", "preferredUsername": "AlexCrimi", "name": "AlexCrimi", "summary": "<p>Prof.@AGH_Krakow. Intersecting <a href=\"https://mstdn.social/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a>/#AI and <a href=\"https://mstdn.social/tags/impact\" class=\"mention hashtag\" rel=\"tag\">#<span>impact</span></a> <a href=\"https://mstdn.social/tags/social\" class=\"mention hashtag\" rel=\"tag\">#<span>social</span></a> development.<br /><a href=\"https://mstdn.social/tags/innovation\" class=\"mention hashtag\" rel=\"tag\">#<span>innovation</span></a> <a href=\"https://mstdn.social/tags/globalhealth\" class=\"mention hashtag\" rel=\"tag\">#<span>globalhealth</span></a> All links: <a href=\"http://linktr.ee/alecrimi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">linktr.ee/alecrimi</span><span class=\"invisible\"></span></a></p>", "url": "https://mstdn.social/@AlexCrimi", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-10-31T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://neuromatch.social/users/AlexCrimi" ], "publicKey": { "id": "https://mstdn.social/users/AlexCrimi#main-key", "owner": "https://mstdn.social/users/AlexCrimi", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJgqtCEH2kulXMR8/A0Q\nnugWhZc2nhw3T2R3sL8TyeE5O6FXvRbdelOlOGZwhPtBA9DNz0FHGgPuzl9cQVCd\nuRS18Zmr+o2N4c8C7o/9ymo2ohSw0CLbK2/ABOjAz3cJeaXkS/d1zQAkjpxRNEK9\nVBZC5IH8TkRQcmW5oY0RRFgULAjZu1f/w2uV/eD3eSkOhK+oxUX24rbTgnEXDp69\nQs+LPPUv7ECB9i2/C063nR36ffa5VLmPUqqGbcmNYgNftXafUlPo07fE341WHzdO\neyz0wazGvdYyb4ce44Psg1fegIzZpwbTIYE++0EQX571/yreJ3LjDgjuq0lvPsqy\n3wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/Social", "name": "#Social" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/innovation", "name": "#innovation" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/NeuroScience", "name": "#NeuroScience" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/impact", "name": "#impact" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/globalhealth", "name": "#globalhealth" } ], "attachment": [ { "type": "PropertyValue", "name": "If we go back to Twitter", "value": "<a href=\"https://twitter.com/Dr_Alex_Crimi\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/Dr_Alex_Crimi</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Lab website", "value": "<a href=\"https://www.alessandrocrimi.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">alessandrocrimi.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Newsletter", "value": "<a href=\"https://alecrimi.substack.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">alecrimi.substack.com/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/avatars/109/263/983/734/070/363/original/a406355f7992cd3f.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/263/983/734/070/363/original/ae348c436a094a9d.jpg" } }