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://infosec.exchange/users/ErikvanStraten", "type": "Person", "following": "https://infosec.exchange/users/ErikvanStraten/following", "followers": "https://infosec.exchange/users/ErikvanStraten/followers", "inbox": "https://infosec.exchange/users/ErikvanStraten/inbox", "outbox": "https://infosec.exchange/users/ErikvanStraten/outbox", "featured": "https://infosec.exchange/users/ErikvanStraten/collections/featured", "featuredTags": "https://infosec.exchange/users/ErikvanStraten/collections/tags", "preferredUsername": "ErikvanStraten", "name": "Erik van Straten", "summary": "<p>I BLOCK boosters of Auschwitz Memorial (reason: EN: <a href=\"https://infosec.exchange/@ErikvanStraten/114404158078811047\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">infosec.exchange/@ErikvanStrat</span><span class=\"invisible\">en/114404158078811047</span></a>; NL: <a href=\"https://infosec.exchange/@ErikvanStraten/114220546604058265\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">infosec.exchange/@ErikvanStrat</span><span class=\"invisible\">en/114220546604058265</span></a>). I may unblock them after some time (if they did not repeat).</p><p>Independent 60+ Dutch security researcher. I hate injustice, propaganda and discrimination. I try to be as objective as possible.</p><p>Mission: make the internet a safer place!</p><p>Primary focus: <a href=\"https://infosec.exchange/tags/impersonation\" class=\"mention hashtag\" rel=\"tag\">#<span>impersonation</span></a> (i.e. when <a href=\"https://infosec.exchange/tags/authentication\" class=\"mention hashtag\" rel=\"tag\">#<span>authentication</span></a> fails).</p><p>Infosec: <a href=\"https://infosec.exchange/tags/passkeys\" class=\"mention hashtag\" rel=\"tag\">#<span>passkeys</span></a> <a href=\"https://infosec.exchange/tags/certificates\" class=\"mention hashtag\" rel=\"tag\">#<span>certificates</span></a> <a href=\"https://infosec.exchange/tags/phishing\" class=\"mention hashtag\" rel=\"tag\">#<span>phishing</span></a> <a href=\"https://infosec.exchange/tags/MFA\" class=\"mention hashtag\" rel=\"tag\">#<span>MFA</span></a> <a href=\"https://infosec.exchange/tags/2FA\" class=\"mention hashtag\" rel=\"tag\">#<span>2FA</span></a> <a href=\"https://infosec.exchange/tags/OTP\" class=\"mention hashtag\" rel=\"tag\">#<span>OTP</span></a> <a href=\"https://infosec.exchange/tags/TOTP\" class=\"mention hashtag\" rel=\"tag\">#<span>TOTP</span></a> <a href=\"https://infosec.exchange/tags/DMARC\" class=\"mention hashtag\" rel=\"tag\">#<span>DMARC</span></a> <a href=\"https://infosec.exchange/tags/cryptography\" class=\"mention hashtag\" rel=\"tag\">#<span>cryptography</span></a> <a href=\"https://infosec.exchange/tags/PKI\" class=\"mention hashtag\" rel=\"tag\">#<span>PKI</span></a> <a href=\"https://infosec.exchange/tags/androidPasskeys\" class=\"mention hashtag\" rel=\"tag\">#<span>androidPasskeys</span></a> <a href=\"https://infosec.exchange/tags/accountLockout\" class=\"mention hashtag\" rel=\"tag\">#<span>accountLockout</span></a> <a href=\"https://infosec.exchange/tags/ATO\" class=\"mention hashtag\" rel=\"tag\">#<span>ATO</span></a> <a href=\"https://infosec.exchange/tags/accountTakeOver\" class=\"mention hashtag\" rel=\"tag\">#<span>accountTakeOver</span></a> <a href=\"https://infosec.exchange/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://infosec.exchange/tags/clientSideScanning\" class=\"mention hashtag\" rel=\"tag\">#<span>clientSideScanning</span></a> <a href=\"https://infosec.exchange/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://infosec.exchange/tags/domainNameLaundering\" class=\"mention hashtag\" rel=\"tag\">#<span>domainNameLaundering</span></a> <a href=\"https://infosec.exchange/tags/letsEncrypt\" class=\"mention hashtag\" rel=\"tag\">#<span>letsEncrypt</span></a> <a href=\"https://infosec.exchange/tags/DV\" class=\"mention hashtag\" rel=\"tag\">#<span>DV</span></a></p><p>Other: <a href=\"https://infosec.exchange/tags/Gaza\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaza</span></a> <a href=\"https://infosec.exchange/tags/Ukraine\" class=\"mention hashtag\" rel=\"tag\">#<span>Ukraine</span></a> <a href=\"https://infosec.exchange/tags/covidApps\" class=\"mention hashtag\" rel=\"tag\">#<span>covidApps</span></a> <a href=\"https://infosec.exchange/tags/coronaMelder\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaMelder</span></a> <a href=\"https://infosec.exchange/tags/coronaCheck\" class=\"mention hashtag\" rel=\"tag\">#<span>coronaCheck</span></a> <a href=\"https://infosec.exchange/tags/vaccination\" class=\"mention hashtag\" rel=\"tag\">#<span>vaccination</span></a> (I took anti-Covid jabs through 2024).</p><p>Notes:<br />• Don&#39;t auto-trust all of this. It may be a spoof, even if &quot;I&quot; say it&#39;s not (i.e. my account may be hacked).</p><p>• Muting users of URL-shorteners (i.e buff.ly) on infosec.exchange.</p>", "url": "https://infosec.exchange/@ErikvanStraten", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2024-02-14T00:00:00Z", "memorial": false, "publicKey": { "id": "https://infosec.exchange/users/ErikvanStraten#main-key", "owner": "https://infosec.exchange/users/ErikvanStraten", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwgJt45y1n3RA5OsVC+o+\nyA863Axl+0jxVXeAYIi1F6kw6f9eujTcTFlRgF8AxBz4XhshJ6b9UP8jtx8eKZh6\nffA+i2d8y7ZGJIVTzsmjKM1LJFDoVwndcSMQvXngeefTIigK1CxV6I6HhpdkM8E7\n6If2ghFztITqCCAMahxduLc4maShpnz/W4/gPNxg0HzWpOBTfEdqmJkOqB7wuDIt\npx+WkZ3XxgVPqzErpQ46CCdD3lHEzT/XRlcF19Px12kalhmWnI4T6TQFxRC4j/ez\nxsYUhefTSzJ+jSh3068Yn+2FO40m2rHvT90554TMokxqar1G3iAPwjG+kw4llZWi\nSQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/cryptography", "name": "#cryptography" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/letsencrypt", "name": "#letsencrypt" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/2fa", "name": "#2fa" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/css", "name": "#css" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ukraine", "name": "#ukraine" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/authentication", "name": "#authentication" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/phishing", "name": "#phishing" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/pki", "name": "#pki" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/vaccination", "name": "#vaccination" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/dmarc", "name": "#dmarc" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/gaza", "name": "#gaza" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/otp", "name": "#otp" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ato", "name": "#ato" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/mfa", "name": "#mfa" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/totp", "name": "#totp" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/impersonation", "name": "#impersonation" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/certificates", "name": "#certificates" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/dv", "name": "#dv" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/accounttakeover", "name": "#accounttakeover" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/CoronaMelder", "name": "#CoronaMelder" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ClientSideScanning", "name": "#ClientSideScanning" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/accountlockout", "name": "#accountlockout" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/Passkeys", "name": "#Passkeys" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/coronacheck", "name": "#coronacheck" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/androidpasskeys", "name": "#androidpasskeys" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/covidapps", "name": "#covidapps" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/domainnamelaundering", "name": "#domainnamelaundering" } ], "attachment": [ { "type": "PropertyValue", "name": "Regular writer (unpaid, no assoc.)", "value": "<a href=\"https://www.security.nl/profile?alias=Erik+van+Straten\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">security.nl/profile?alias=Erik</span><span class=\"invisible\">+van+Straten</span></a>" }, { "type": "PropertyValue", "name": "Same \"me\" in 2004", "value": "<a href=\"https://seclists.org/fulldisclosure/2004/Jan/1132\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">seclists.org/fulldisclosure/20</span><span class=\"invisible\">04/Jan/1132</span></a>" }, { "type": "PropertyValue", "name": "Hacker (1997, not my site):", "value": "<a href=\"https://www.computercraft.com/docs/qfbtmbug.shtml\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">computercraft.com/docs/qfbtmbu</span><span class=\"invisible\">g.shtml</span></a>" } ], "endpoints": { "sharedInbox": "https://infosec.exchange/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/accounts/avatars/111/929/466/349/682/151/original/3b56b20ea78a6477.png" } }