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://neuromatch.social/users/PessoaBrain", "type": "Person", "following": "https://neuromatch.social/users/PessoaBrain/following", "followers": "https://neuromatch.social/users/PessoaBrain/followers", "inbox": "https://neuromatch.social/users/PessoaBrain/inbox", "outbox": "https://neuromatch.social/users/PessoaBrain/outbox", "featured": "https://neuromatch.social/users/PessoaBrain/collections/featured", "featuredTags": "https://neuromatch.social/users/PessoaBrain/collections/tags", "preferredUsername": "PessoaBrain", "name": "Luiz Pessoa", "summary": "<p>Neuroscientist interested in the cognitive-emotional brain.<br />Author of The Entangled Brain, MIT Press, Nov, 2022.<br />Neuroscience &amp; Philosophy Salon.<br />University of Maryland, College Park, USA</p><p><a href=\"https://neuromatch.social/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a></p><p>My book, The Entangled Brain, is aimed at a general audience interested in science, and discusses how we can think of the brain in terms of distributed processing that strongly blurs the boundaries between traditional domains, such as perception, cognition, action, emotion, and motivation.</p>", "url": "https://neuromatch.social/@PessoaBrain", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-12-15T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/PessoaBrain" ], "publicKey": { "id": "https://neuromatch.social/users/PessoaBrain#main-key", "owner": "https://neuromatch.social/users/PessoaBrain", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy7f20315BJ550Zxn2Uhv\nVkA1QopWqfR6zH/56H0KaqYCEEa+JDqit1JLR4FZlvrR9NG6jw+EJfnJhISzA6jT\n6TUcN1HBsRuWistqe5s9Dy/KNlw4rs8Un7Al0Xxs2lAuheKsJQIJLAEG21SCFPS/\nSMEwjh3c8P4+8aKGwm0wKLkxCAvpOgEW4BFz+Ej22+1YpOhzPE+JVYIR7AbqVlKf\nAZVZjlLCa28HVbPua/ma6tE5Rjt6otgEJ5Jv2XXHvxlsnNegVzksV9ccidlVq1G/\nLppPEV5DciIvFag11LDp7Z5vq/P6nMe/Uj3K759XVTAqpXc+17Z+XgtD7RFxTzsu\nAQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://neuromatch.social/tags/neuroscience", "name": "#neuroscience" } ], "attachment": [ { "type": "PropertyValue", "name": "Lab's website", "value": "Lab&#39;s website: <a href=\"https://lce.umd.edu/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lce.umd.edu/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Neuroscience & Philosophy Salon", "value": "<a href=\"https://www.youtube.com/channel/UC-_KM7ymeSn6P_hHQLhjrnw\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/channel/UC-_KM7yme</span><span class=\"invisible\">Sn6P_hHQLhjrnw</span></a>" }, { "type": "PropertyValue", "name": "The Entangled Brain", "value": "<a href=\"https://mitpress.mit.edu/9780262544603/the-entangled-brain/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mitpress.mit.edu/9780262544603</span><span class=\"invisible\">/the-entangled-brain/</span></a>" } ], "endpoints": { "sharedInbox": "https://neuromatch.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.neuromatch.social/accounts/avatars/109/518/446/100/369/021/original/b2136cfc451faada.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.neuromatch.social/accounts/headers/109/518/446/100/369/021/original/6acf1fbe78fd7cc5.jpg" } }