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" }, "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mstdn.social/users/linkstack", "type": "Person", "following": "https://mstdn.social/users/linkstack/following", "followers": "https://mstdn.social/users/linkstack/followers", "inbox": "https://mstdn.social/users/linkstack/inbox", "outbox": "https://mstdn.social/users/linkstack/outbox", "featured": "https://mstdn.social/users/linkstack/collections/featured", "featuredTags": "https://mstdn.social/users/linkstack/collections/tags", "preferredUsername": "linkstack", "name": "LinkStack :linkstack:", "summary": "<p>LinkStack: the link management &amp; sharing solution that puts privacy first. Self-hosting for data control and free instances for non-technical users. Our platform offers advanced features with a commitment to user privacy and autonomy.</p><p>If you like our work, you can donate to us here ❤: <a href=\"https://linkstack.org/donate\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">linkstack.org/donate</span><span class=\"invisible\"></span></a></p><p>Find your instance: <a href=\"https://linkstack.org/instances\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">linkstack.org/instances</span><span class=\"invisible\"></span></a></p><p>Customise your page: <a href=\"https://linkstack.org/themes\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">linkstack.org/themes</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mstdn.social/tags/LinkStack\" class=\"mention hashtag\" rel=\"tag\">#<span>LinkStack</span></a> <a href=\"https://mstdn.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mstdn.social/tags/SelfHost\" class=\"mention hashtag\" rel=\"tag\">#<span>SelfHost</span></a> <a href=\"https://mstdn.social/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a><br /><a href=\"https://mstdn.social/tags/fedi22\" class=\"mention hashtag\" rel=\"tag\">#<span>fedi22</span></a></p><p>From Germany 🇩🇪</p><p>:heart_pride:</p>", "url": "https://mstdn.social/@linkstack", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2023-04-05T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mstdn.social/users/littlelink_custom" ], "publicKey": { "id": "https://mstdn.social/users/linkstack#main-key", "owner": "https://mstdn.social/users/linkstack", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA60u0r9JiAUAVvZ6HS/Sy\n5psYAlOGT40dirudzP0gwuPlcHtKB+zMDIeaGYvKA1vC9lkvb93IBqJULeEgTZb0\nxe58C+jOzdX3/juwUsB2hTkbS3ZN6MUqN+C4dEuxWtoT3cg2c/7wYNHaF/KA8h1a\n91N93pBh3adtlcogdZKC6tzhWXxDZsN8csnuB6aPVYKrkwK/xiGBuEvpnt+zFFd2\n1SHcYZ1emf74Wrz6H/xrC9dZw3wqBWnppyrZcIymbNC/lEJjx/ODG7r8vu4a/fzz\nz/gxFL8AfsiFYn+IpQ897c25RY6TfJhmvf2myyXt01T+vSwA2cD6ILN33lgIR52H\nAQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://mstdn.social/emojis/7138", "type": "Emoji", "name": ":heart_pride:", "updated": "2020-06-13T20:27:09Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/007/138/original/68b38c48294d2f06.png" } }, { "id": "https://mstdn.social/emojis/463192", "type": "Emoji", "name": ":linkstack:", "updated": "2023-04-24T18:54:02Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/463/192/original/40b592a1ee54d0c9.png" } }, { "id": "https://mstdn.social/emojis/2325", "type": "Emoji", "name": ":discord:", "updated": "2020-06-13T19:38:29Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/002/325/original/f72ab2e0b4828ee9.png" } }, { "id": "https://mstdn.social/emojis/147", "type": "Emoji", "name": ":github:", "updated": "2020-06-13T20:26:17Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/custom_emojis/images/000/000/147/original/3a302997d5c9275e.png" } }, { "type": "Hashtag", "href": "https://mstdn.social/tags/OpenSource", "name": "#OpenSource" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/FOSS", "name": "#FOSS" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/selfhost", "name": "#selfhost" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/fedi22", "name": "#fedi22" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/linkstack", "name": "#linkstack" } ], "attachment": [ { "type": "PropertyValue", "name": "🌐 Website", "value": "<a href=\"https://linkstack.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">linkstack.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "📚 Docs [WIP]", "value": "<a href=\"https://docs.linkstack.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">docs.linkstack.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": ":discord:​ Discord", "value": "<a href=\"https://discord.linkstack.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">discord.linkstack.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": ":github:​ GitHub", "value": "<a href=\"https://github.com/LinkStackOrg\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/LinkStackOrg</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/accounts/avatars/110/147/874/401/985/724/original/ee956841f01958ed.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/accounts/headers/110/147/874/401/985/724/original/9c0070a73d9bfd4f.png" } }