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.

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{ "@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/franco_vazza", "type": "Person", "following": "https://mastodon.social/users/franco_vazza/following", "followers": "https://mastodon.social/users/franco_vazza/followers", "inbox": "https://mastodon.social/users/franco_vazza/inbox", "outbox": "https://mastodon.social/users/franco_vazza/outbox", "featured": "https://mastodon.social/users/franco_vazza/collections/featured", "featuredTags": "https://mastodon.social/users/franco_vazza/collections/tags", "preferredUsername": "franco_vazza", "name": "franco_vazza", "summary": "<p><a href=\"https://mastodon.social/tags/SimulatedUniverses\" class=\"mention hashtag\" rel=\"tag\">#<span>SimulatedUniverses</span></a> <a href=\"https://mastodon.social/tags/AstroPhysicsFactlet\" class=\"mention hashtag\" rel=\"tag\">#<span>AstroPhysicsFactlet</span></a><br />Astrophysicist at Bologna University and <span class=\"h-card\" translate=\"no\"><a href=\"https://respublicae.eu/@ERC_Research\" class=\"u-url mention\">@<span>ERC_Research</span></a></span> grantee.<br />I study the cosmic web, extragalactic magnetism and clusters of galaxies with colorful simulations.</p><p><a href=\"https://cosmosimfrazza.eu\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cosmosimfrazza.eu</span><span class=\"invisible\"></span></a><br /><a href=\"https://mastodon.social/tags/astrodon\" class=\"mention hashtag\" rel=\"tag\">#<span>astrodon</span></a> <a href=\"https://mastodon.social/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a></p>", "url": "https://mastodon.social/@franco_vazza", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-10-28T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.uno/users/franco_vazza" ], "publicKey": { "id": "https://mastodon.social/users/franco_vazza#main-key", "owner": "https://mastodon.social/users/franco_vazza", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwpfn5Kr3oLKJkWg7R4Se\nQwDHUZqO7DQ9aGryr4yM02Vw2U7CSweIXHcBxLMEI5srmQR9gl9B6fd+vme+AWMh\nTQB1w00FyVCj8Xih8b3S9wOwKmO1SZyt4e1sXENXqLhIn+iz2Y12Umv4DI0sVnBO\nB98lpsm8SMqlb2eKCdrDfD6Q58/ETnHLIIpqVtW+kx3v0vU7kZ0ZMoAggsSgQb5x\nV78BPbfaqXwZXJiu5hMSvCPlH/qRCbRmpgGoViN25XQ3ORc4PeL0tDqdARFGDaEn\n8Px3ZT+e6pSwX4wP+eZJMWZOnMmr8XpYtzPpY7zlb/jKpE6LqGvPb3b5qNvpuXFW\nfQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/Astrodon", "name": "#Astrodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/simulateduniverses", "name": "#simulateduniverses" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/astrophysicsfactlet", "name": "#astrophysicsfactlet" } ], "attachment": [ { "type": "PropertyValue", "name": "website", "value": "<a href=\"https://cosmosimfrazza.eu\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cosmosimfrazza.eu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "country", "value": "Italy" }, { "type": "PropertyValue", "name": "TedX", "value": "<a href=\"https://youtu.be/Lgo-TLMMmGI\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/Lgo-TLMMmGI</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "In the media", "value": "<a href=\"https://frontiers.altmetric.com/details/91389862\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">frontiers.altmetric.com/detail</span><span class=\"invisible\">s/91389862</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/109/245/061/413/598/929/original/ffebcd2b1225ef89.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/109/245/061/413/598/929/original/6b002af18d102fc5.png" } }