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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://newsmast.community/users/humanities", "type": "Service", "following": "https://newsmast.community/users/humanities/following", "followers": "https://newsmast.community/users/humanities/followers", "inbox": "https://newsmast.community/users/humanities/inbox", "outbox": "https://newsmast.community/users/humanities/outbox", "featured": "https://newsmast.community/users/humanities/collections/featured", "featuredTags": "https://newsmast.community/users/humanities/collections/tags", "preferredUsername": "humanities", "name": "Humanities Feed", "summary": "<p>Welcome to the Newsmast Humanities Community Feed. A curated feed of posts from the Fediverse, handmade by @newsmast@newmast.social, and broadcasting to Bluesky (if you&#39;ve opted-in via @brid.gy.ap)!</p><p>To post to the community just add <a href=\"https://newsmast.community/tags/humanities\" class=\"mention hashtag\" rel=\"tag\">#<span>humanities</span></a> to your post. You can create a list to follow this account, and exclude the posts from your home timeline.</p><p>Wondering why you’ve been boosted by this account? Check out this thread: <a href=\"https://newsmast.social/@newsmast/111963831495789541\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">newsmast.social/@newsmast/1119</span><span class=\"invisible\">63831495789541</span></a></p>", "url": "https://newsmast.community/@humanities", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-12-16T00:00:00Z", "memorial": false, "devices": "https://newsmast.community/users/humanities/collections/devices", "publicKey": { "id": "https://newsmast.community/users/humanities#main-key", "owner": "https://newsmast.community/users/humanities", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwmurG5P8OS276J91564W\n6UeypHkMvEG1Nj1f/jUtE0Gtdqa+3BItYUTopK9UE+LX4cNrOu+YaivrJl2l1MTx\n+keUrjAXqEe9bD8N2caDygvtBdLXTMlA5u8NaWbMCbyX9DHx/VhPSZkU7AjC1KGa\nJgTtn8T3XK85rsF6RM6uB8GYYDRMSKr/KCJLFNio8rkfMhkcHlBICVhufE/widOs\n+NYfWXG9UbyhS/Aq/HXL3M7q7SE9QrYdjMmKKgevUBflVolPLS2lABy1emoJShu3\nAKi8bmN3TtW1epqrkrNMQjqSOEBgRZ0FbWW4mPTJmcQlAkNnA0lLXIaQ+ocC/1LR\nJwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://newsmast.community/tags/humanities", "name": "#humanities" } ], "attachment": [ { "type": "PropertyValue", "name": "Newsmast Foundation Website", "value": "<a href=\"https://www.newsmastfoundation.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">newsmastfoundation.org/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://newsmast.community/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://s3-eu-west-2.amazonaws.com/mastodon-official/accounts/avatars/111/588/472/400/617/754/original/5b6f33390c01de3d.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3-eu-west-2.amazonaws.com/mastodon-official/accounts/headers/111/588/472/400/617/754/original/3491160745eb9671.jpeg" } }