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://mastodon.social/users/kaliagainstallodds", "type": "Person", "following": "https://mastodon.social/users/kaliagainstallodds/following", "followers": "https://mastodon.social/users/kaliagainstallodds/followers", "inbox": "https://mastodon.social/users/kaliagainstallodds/inbox", "outbox": "https://mastodon.social/users/kaliagainstallodds/outbox", "featured": "https://mastodon.social/users/kaliagainstallodds/collections/featured", "featuredTags": "https://mastodon.social/users/kaliagainstallodds/collections/tags", "preferredUsername": "kaliagainstallodds", "name": "kali", "summary": "<p><a href=\"https://mastodon.social/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a> <a href=\"https://mastodon.social/tags/complexity\" class=\"mention hashtag\" rel=\"tag\">#<span>complexity</span></a> <a href=\"https://mastodon.social/tags/emergence\" class=\"mention hashtag\" rel=\"tag\">#<span>emergence</span></a> <a href=\"https://mastodon.social/tags/complexsystems\" class=\"mention hashtag\" rel=\"tag\">#<span>complexsystems</span></a> <a href=\"https://mastodon.social/tags/systemsthinking\" class=\"mention hashtag\" rel=\"tag\">#<span>systemsthinking</span></a> <a href=\"https://mastodon.social/tags/systemstheory\" class=\"mention hashtag\" rel=\"tag\">#<span>systemstheory</span></a> <a href=\"https://mastodon.social/tags/systemsengineering\" class=\"mention hashtag\" rel=\"tag\">#<span>systemsengineering</span></a> <a href=\"https://mastodon.social/tags/systemsinnovation\" class=\"mention hashtag\" rel=\"tag\">#<span>systemsinnovation</span></a> <a href=\"https://mastodon.social/tags/systemsdynamics\" class=\"mention hashtag\" rel=\"tag\">#<span>systemsdynamics</span></a> <a href=\"https://mastodon.social/tags/systemsecology\" class=\"mention hashtag\" rel=\"tag\">#<span>systemsecology</span></a> <a href=\"https://mastodon.social/tags/limitstogrowth\" class=\"mention hashtag\" rel=\"tag\">#<span>limitstogrowth</span></a> <a href=\"https://mastodon.social/tags/overshoot\" class=\"mention hashtag\" rel=\"tag\">#<span>overshoot</span></a> <a href=\"https://mastodon.social/tags/climatechange\" class=\"mention hashtag\" rel=\"tag\">#<span>climatechange</span></a> <a href=\"https://mastodon.social/tags/peakoil\" class=\"mention hashtag\" rel=\"tag\">#<span>peakoil</span></a> <a href=\"https://mastodon.social/tags/collapse\" class=\"mention hashtag\" rel=\"tag\">#<span>collapse</span></a> <a href=\"https://mastodon.social/tags/collapseology\" class=\"mention hashtag\" rel=\"tag\">#<span>collapseology</span></a> <a href=\"https://mastodon.social/tags/sustainability\" class=\"mention hashtag\" rel=\"tag\">#<span>sustainability</span></a> <a href=\"https://mastodon.social/tags/resilience\" class=\"mention hashtag\" rel=\"tag\">#<span>resilience</span></a> <a href=\"https://mastodon.social/tags/postdoom\" class=\"mention hashtag\" rel=\"tag\">#<span>postdoom</span></a></p><p><a href=\"https://mastodon.social/tags/systemscitizen\" class=\"mention hashtag\" rel=\"tag\">#<span>systemscitizen</span></a> &amp; <a href=\"https://mastodon.social/tags/postdoomer\" class=\"mention hashtag\" rel=\"tag\">#<span>postdoomer</span></a></p><p>vulgar language may occur, if you don&#39;t like it - how about don&#39;t follow me?</p><p>uninformed nonsense and populist rants will be blocked on sight. sorry i don&#39;t have time.</p>", "url": "https://mastodon.social/@kaliagainstallodds", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2024-09-15T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/kaliagainstallodds#main-key", "owner": "https://mastodon.social/users/kaliagainstallodds", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0BLB8y48lIfXRYyqaOyv\nw1WHXgEVEz6tGmJbrkhjWKHnYTKW0Q8O6k+eO+2RxvpPOZWxzRaNjSgk7Rv4yovL\nduLqZoFPFmQWYg57bAV45if4NZrYMhf84xlEJD6jomW9/AWhjDPpLVlL3HyNCnMF\nr8sINeLkRbbiWBgYTo0vBwqQAfl5SqcfrPEvTB529VdNIugftuCyDXvdRfpiH0s0\nqf8Zcf0Cn7EZEgm3iy7W3EuvrmyBLXIuoQE5hsFaf0tvFa6EH6MJRq3PAhoyK90f\nr65Zja4kpoF50wGLiHt7L6WHXJSDa8RfOpRzLJhAsC6J+qzstIzBQa7AlXOvLRBG\n6QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/collapse", "name": "#collapse" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/climatechange", "name": "#climatechange" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systems", "name": "#systems" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemsengineering", "name": "#systemsengineering" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemsthinking", "name": "#systemsthinking" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sustainability", "name": "#sustainability" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/complexity", "name": "#complexity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/resilience", "name": "#resilience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/overshoot", "name": "#overshoot" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/emergence", "name": "#emergence" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/peakoil", "name": "#peakoil" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/complexsystems", "name": "#complexsystems" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemstheory", "name": "#systemstheory" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/limitstogrowth", "name": "#limitstogrowth" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemsdynamics", "name": "#systemsdynamics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/postdoom", "name": "#postdoom" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/SystemsEcology", "name": "#SystemsEcology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemsinnovation", "name": "#systemsinnovation" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/collapseology", "name": "#collapseology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systemscitizen", "name": "#systemscitizen" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/postdoomer", "name": "#postdoomer" } ], "attachment": [ { "type": "PropertyValue", "name": "she/her", "value": "" }, { "type": "PropertyValue", "name": "germany", "value": "" }, { "type": "PropertyValue", "name": "#bipolar, #OCD", "value": "" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/113/141/942/111/600/478/original/a2f5469c97f9a510.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/141/942/111/600/478/original/925ff084e8f2f59f.jpg" } }