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://hci.social/users/Krupp", "type": "Person", "following": "https://hci.social/users/Krupp/following", "followers": "https://hci.social/users/Krupp/followers", "inbox": "https://hci.social/users/Krupp/inbox", "outbox": "https://hci.social/users/Krupp/outbox", "featured": "https://hci.social/users/Krupp/collections/featured", "featuredTags": "https://hci.social/users/Krupp/collections/tags", "preferredUsername": "Krupp", "name": "Brian Krupp", "summary": "<p>Assistant Professor of Computer Science at Case Western Reserve University</p><p>Faculty advisor of CASLab Research Group → Where we are looking at how we can make a positive impact in the world with mobile and IoT</p><p>🌎📚🔬🤖</p><p>Interests: <a href=\"https://hci.social/tags/mobile\" class=\"mention hashtag\" rel=\"tag\">#<span>mobile</span></a> <a href=\"https://hci.social/tags/iot\" class=\"mention hashtag\" rel=\"tag\">#<span>iot</span></a> <a href=\"https://hci.social/tags/electronics\" class=\"mention hashtag\" rel=\"tag\">#<span>electronics</span></a> <a href=\"https://hci.social/tags/computing\" class=\"mention hashtag\" rel=\"tag\">#<span>computing</span></a> <a href=\"https://hci.social/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://hci.social/tags/nature\" class=\"mention hashtag\" rel=\"tag\">#<span>nature</span></a> <a href=\"https://hci.social/tags/hiking\" class=\"mention hashtag\" rel=\"tag\">#<span>hiking</span></a></p><p>Why are you here?</p>", "url": "https://hci.social/@Krupp", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2024-01-19T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.acm.org/users/bkrupp" ], "publicKey": { "id": "https://hci.social/users/Krupp#main-key", "owner": "https://hci.social/users/Krupp", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzXJsmuM4ZGDN1zrBnObQ\n66kD8LFMzN3mr3k2wx7Px0S2asRxmW6MkIg9J57GVTUwnYm2Se2orfREH5glYgeS\nePo2mVKnwWSrbdRcrSbqd7CQUPwIB2l6Y84PrMTalq4aOH8VgiRNDXwpLjShYQfx\n6+iRwQSPZLj7Dika9RrkvLhOgeEDyVwNffBNottq7neKF4CUldL4RfMX2SfSgLHj\nJcq8KcwP+PRZ80H0499NdU4LOQ5/GIcYkYe5g3xh2BCKdgb/N+SZ14C91RSsqq7+\nROI1+ljhy2c2ymm05XRMRG+Jgd0/7VKk/8SK6AnMwTkV+nXyCFXFvujmnaKV8g3s\nUwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://hci.social/tags/mobile", "name": "#mobile" }, { "type": "Hashtag", "href": "https://hci.social/tags/iot", "name": "#iot" }, { "type": "Hashtag", "href": "https://hci.social/tags/electronics", "name": "#electronics" }, { "type": "Hashtag", "href": "https://hci.social/tags/computing", "name": "#computing" }, { "type": "Hashtag", "href": "https://hci.social/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://hci.social/tags/nature", "name": "#nature" }, { "type": "Hashtag", "href": "https://hci.social/tags/hiking", "name": "#hiking" } ], "attachment": [ { "type": "PropertyValue", "name": "🏠 Homepage", "value": "<a href=\"https://krupp.dev\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">krupp.dev</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "🔬 Research Group", "value": "<a href=\"https://caslab.case.edu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">caslab.case.edu</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://hci.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://storage.googleapis.com/hci-social-storage/accounts/avatars/111/784/147/341/393/413/original/0c36260ff8c47ba3.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://storage.googleapis.com/hci-social-storage/accounts/headers/111/784/147/341/393/413/original/3b5fd139a4dd5150.jpg" } }