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.mediafaro.org/users/mf_newsdigest", "type": "Person", "following": "https://mastodon.mediafaro.org/users/mf_newsdigest/following", "followers": "https://mastodon.mediafaro.org/users/mf_newsdigest/followers", "inbox": "https://mastodon.mediafaro.org/users/mf_newsdigest/inbox", "outbox": "https://mastodon.mediafaro.org/users/mf_newsdigest/outbox", "featured": "https://mastodon.mediafaro.org/users/mf_newsdigest/collections/featured", "featuredTags": "https://mastodon.mediafaro.org/users/mf_newsdigest/collections/tags", "preferredUsername": "mf_newsdigest", "name": "MediaFaro News Digest", "summary": "<p>Shining a light on quality European journalism and news sources, the MediaFaro News Digest is a hand-picked selection of European news stories.</p><p>See also:<br />○ Analysis\t\t<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mediafaro.org/@mf_analysis\" class=\"u-url mention\">@<span>mf_analysis</span></a></span><br />○ Longreads\t\t<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mediafaro.org/@mf_longreads\" class=\"u-url mention\">@<span>mf_longreads</span></a></span><br />○ Magazine\t\t<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mediafaro.org/@mf_magazine\" class=\"u-url mention\">@<span>mf_magazine</span></a></span></p><p>Managed by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.mediafaro.org/@mediafaro\" class=\"u-url mention\">@<span>mediafaro</span></a></span> – <a href=\"https://mastodon.mediafaro.org/tags/Europe\" class=\"mention hashtag\" rel=\"tag\">#<span>Europe</span></a> <a href=\"https://mastodon.mediafaro.org/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a> – Searchable</p>", "url": "https://mastodon.mediafaro.org/@mf_newsdigest", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-01-01T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mstdn.social/users/TheEuropeanNetwork" ], "publicKey": { "id": "https://mastodon.mediafaro.org/users/mf_newsdigest#main-key", "owner": "https://mastodon.mediafaro.org/users/mf_newsdigest", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiKyczE1NQn6aIzWKBomD\nrPaN7A40YGXoHgPTtH9hEj/Ph+YA7EPUDCeQQFebdRjCBDD9YoTdKBeqcnsG0b9a\nXlwcPPMyVXzXotUKbMRD2wbA75geZh5UDxokP1zFP9LhnR8SKuWo712TXxtae5/m\nw4q8MX2bJ/mYzWiYRRvrYxH9WAf5zA+IiC81GXSVixUA+jh1nRbR+cm8ag8s7HLM\nWOUbUdcJ593AZsAWQ/aXLt77l+mKubexvJaKCy36XqtdMNa+EhyWWd8uIW/mvLV9\n9QPSrIT1xx8XMG4qSdSEMepu99yZHGEwuSau53oG77LbakiBZt9EUOlfg5ztjxnX\nZwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.mediafaro.org/tags/europe", "name": "#europe" }, { "type": "Hashtag", "href": "https://mastodon.mediafaro.org/tags/news", "name": "#news" } ], "attachment": [ { "type": "PropertyValue", "name": "Location", "value": "Europe" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://mediafaro.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mediafaro.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "About us", "value": "<a href=\"https://mediafaro.org/about\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mediafaro.org/about</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.mediafaro.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodonmediafaroorg/accounts/avatars/113/752/856/784/809/150/original/ce9fe38b8f0dd9b2.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodonmediafaroorg/accounts/headers/113/752/856/784/809/150/original/30f96cf5aa49a57f.png" } }