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/olyerickson", "type": "Person", "following": "https://mastodon.social/users/olyerickson/following", "followers": "https://mastodon.social/users/olyerickson/followers", "inbox": "https://mastodon.social/users/olyerickson/inbox", "outbox": "https://mastodon.social/users/olyerickson/outbox", "featured": "https://mastodon.social/users/olyerickson/collections/featured", "featuredTags": "https://mastodon.social/users/olyerickson/collections/tags", "preferredUsername": "olyerickson", "name": "John S. Erickson 🙏", "summary": "<p><a href=\"https://mastodon.social/tags/Rstats\" class=\"mention hashtag\" rel=\"tag\">#<span>Rstats</span></a> <a href=\"https://mastodon.social/tags/DataScience\" class=\"mention hashtag\" rel=\"tag\">#<span>DataScience</span></a> <a href=\"https://mastodon.social/tags/WebScience\" class=\"mention hashtag\" rel=\"tag\">#<span>WebScience</span></a> <a href=\"https://mastodon.social/tags/SemanticWeb\" class=\"mention hashtag\" rel=\"tag\">#<span>SemanticWeb</span></a> <a href=\"https://mastodon.social/tags/ComputationalSocialScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputationalSocialScience</span></a> <br /><a href=\"https://mastodon.social/tags/RPI\" class=\"mention hashtag\" rel=\"tag\">#<span>RPI</span></a> <a href=\"https://mastodon.social/tags/TWCRPI\" class=\"mention hashtag\" rel=\"tag\">#<span>TWCRPI</span></a> <a href=\"https://mastodon.social/tags/NewfoundLake\" class=\"mention hashtag\" rel=\"tag\">#<span>NewfoundLake</span></a> <a href=\"https://mastodon.social/tags/NH\" class=\"mention hashtag\" rel=\"tag\">#<span>NH</span></a> (Newfound Lake, NH, USA)🐧</p>", "url": "https://mastodon.social/@olyerickson", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-04-14T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/olyerickson#main-key", "owner": "https://mastodon.social/users/olyerickson", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3HFT474oB0wXML078a/y\nFYVR4skcqqCbvjkzEauFwYmgVUKX78xTi4kgueXlK0xhA7ZL8uwaskZAPI0z6178\nX+nKP4jfDxsdvOwbMqT1+i2jXY6PFPk2E7qQO7TX+RTs7J6mqXv0LtcDHPCFh3fU\n0UNAvp0XLx5KpMZmyu3VGS/U24lQcU300f8DjWo7k/OIYvSmUSMj0TUocJ4NlKt0\ntJQqz1CyDkHyuTKQMfZ9W3Rii5XWap7K5Ky0lL0SV0kQhzfX2Jhw6X3QlABeCsM0\nxObK8ahq3fqS8nEom4ir7U7aEwKgHSY/d4xD7zexpG1hpVC9FNwXjcKRBcMzSHcr\nqwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/datascience", "name": "#datascience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rpi", "name": "#rpi" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rstats", "name": "#rstats" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nh", "name": "#nh" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/semanticweb", "name": "#semanticweb" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webscience", "name": "#webscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/computationalsocialscience", "name": "#computationalsocialscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newfoundlake", "name": "#newfoundlake" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/twcrpi", "name": "#twcrpi" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://idea.rpi.edu/people/staff/john-s-erickson\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">idea.rpi.edu/people/staff/john</span><span class=\"invisible\">-s-erickson</span></a>" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://bitwacker.com/john-s-erickson-phd/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bitwacker.com/john-s-erickson-</span><span class=\"invisible\">phd/</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/108/132/432/778/685/354/original/93b67eb6de923177.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/108/132/432/778/685/354/original/34820cd0450537a4.jpeg" } }