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://sigmoid.social/users/csantosb", "type": "Person", "following": "https://sigmoid.social/users/csantosb/following", "followers": "https://sigmoid.social/users/csantosb/followers", "inbox": "https://sigmoid.social/users/csantosb/inbox", "outbox": "https://sigmoid.social/users/csantosb/outbox", "featured": "https://sigmoid.social/users/csantosb/collections/featured", "featuredTags": "https://sigmoid.social/users/csantosb/collections/tags", "preferredUsername": "csantosb", "name": "Cayetano Santos", "summary": "<p>Doing public research in France.</p><p><a href=\"https://sigmoid.social/tags/guix\" class=\"mention hashtag\" rel=\"tag\">#<span>guix</span></a> <a href=\"https://sigmoid.social/tags/datascience\" class=\"mention hashtag\" rel=\"tag\">#<span>datascience</span></a> <a href=\"https://sigmoid.social/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://sigmoid.social/tags/opendata\" class=\"mention hashtag\" rel=\"tag\">#<span>opendata</span></a> <a href=\"https://sigmoid.social/tags/reproducibility\" class=\"mention hashtag\" rel=\"tag\">#<span>reproducibility</span></a> <a href=\"https://sigmoid.social/tags/openresearch\" class=\"mention hashtag\" rel=\"tag\">#<span>openresearch</span></a> <a href=\"https://sigmoid.social/tags/fpga\" class=\"mention hashtag\" rel=\"tag\">#<span>fpga</span></a> <a href=\"https://sigmoid.social/tags/vhdl\" class=\"mention hashtag\" rel=\"tag\">#<span>vhdl</span></a> <a href=\"https://sigmoid.social/tags/computerscience\" class=\"mention hashtag\" rel=\"tag\">#<span>computerscience</span></a> <a href=\"https://sigmoid.social/tags/compsci\" class=\"mention hashtag\" rel=\"tag\">#<span>compsci</span></a> <a href=\"https://sigmoid.social/tags/julialang\" class=\"mention hashtag\" rel=\"tag\">#<span>julialang</span></a></p>", "url": "https://sigmoid.social/@csantosb", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2023-08-13T00:00:00Z", "memorial": false, "publicKey": { "id": "https://sigmoid.social/users/csantosb#main-key", "owner": "https://sigmoid.social/users/csantosb", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxXFgk59+mjP2iqMbOhiJ\nSybAtjn5hxpst7Ll+tAgi6szj9VxlTFCOE5wyeN2nn+29b7Pb/GkNdyGY2RRjTOF\nyAVo59P/pQl4sPkS9+rejLaVH/wnLQFNSBGYSTFjD8fBT2QzqiOjzYYbNYbBFlv2\nB1eUL9LOx9mUlv3bRc+dp8RY2aDffNB8jQhuyJ8OUW0TySH9jnzoUFdbfMKwYbjX\npUp1qe7DFn9r+TKxmRf0ol7tImY/Q0hbIUVprh2vBcybTInDfR7pjcql2IyX/roI\n+fM1u3gh8YfrbZZ/6QyImxvrlfYoy/lDpLs5Y//v38F8H5XcjIdJm7FC37h9q/9H\nqwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://sigmoid.social/tags/DataScience", "name": "#DataScience" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/reproducibility", "name": "#reproducibility" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/opendata", "name": "#opendata" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/computerscience", "name": "#computerscience" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/OpenScience", "name": "#OpenScience" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/julialang", "name": "#julialang" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/fpga", "name": "#fpga" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/compsci", "name": "#compsci" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/openresearch", "name": "#openresearch" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/guix", "name": "#guix" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/vhdl", "name": "#vhdl" } ], "attachment": [ { "type": "PropertyValue", "name": "about", "value": "<a href=\"https://infosec.press/csantosb/about/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">infosec.press/csantosb/about/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "blog", "value": "<a href=\"https://infosec.press/csantosb/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">infosec.press/csantosb/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "sourcehut", "value": "<a href=\"https://sr.ht/~csantosb/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">sr.ht/~csantosb/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "OpenPGP", "value": "CCB8 1842 F9D7 058E CD67 377A BF5C DF4D F6BF 6682" } ], "endpoints": { "sharedInbox": "https://sigmoid.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/avatars/110/884/351/801/094/316/original/d972ad54eee089e1.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/headers/110/884/351/801/094/316/original/e1d2d553ee08d68d.jpg" } }