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", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/alexandreborges/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-18T16:10:26Z", "url": "https://infosec.exchange/@alexandreborges/114184305134243794", "attributedTo": "https://infosec.exchange/users/alexandreborges", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/alexandreborges/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-03-18:objectId=252682418:objectType=Conversation", "content": "<p>To date, I have published 15 articles (1045 pages) with the strict goal of helping the cybersecurity community.</p><p>ERS (439 pages, so far): </p><p>[+] ERS 05: <a href=\"https://exploitreversing.com/2025/03/12/exploiting-reversing-er-series-article-05/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/03/1</span><span class=\"invisible\">2/exploiting-reversing-er-series-article-05/</span></a><br />[+] ERS 04: <a href=\"https://exploitreversing.com/2025/02/04/exploiting-reversing-er-series-article-04/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/02/0</span><span class=\"invisible\">4/exploiting-reversing-er-series-article-04/</span></a><br />[+] ERS 03: <a href=\"https://exploitreversing.com/2025/01/22/exploiting-reversing-er-series-article-03/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/2</span><span class=\"invisible\">2/exploiting-reversing-er-series-article-03/</span></a><br />[+] ERS 02: <a href=\"https://exploitreversing.com/2024/01/03/exploiting-reversing-er-series-article-02/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2024/01/0</span><span class=\"invisible\">3/exploiting-reversing-er-series-article-02/</span></a><br />[+] ERS 01: <a href=\"https://exploitreversing.com/2023/04/11/exploiting-reversing-er-series/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2023/04/1</span><span class=\"invisible\">1/exploiting-reversing-er-series/</span></a></p><p>MAS (606 pages -- finished): </p><p>[+] MAS 10: <a href=\"https://exploitreversing.com/2025/01/15/malware-analysis-series-mas-article-10/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/1</span><span class=\"invisible\">5/malware-analysis-series-mas-article-10/</span></a><br />[+] MAS 09: <a href=\"https://exploitreversing.com/2025/01/08/malware-analysis-series-mas-article-09/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/0</span><span class=\"invisible\">8/malware-analysis-series-mas-article-09/</span></a><br />[+] MAS 09: <a href=\"https://exploitreversing.com/2024/08/07/malware-analysis-series-mas-article-08/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2024/08/0</span><span class=\"invisible\">7/malware-analysis-series-mas-article-08/</span></a><br />[+] MAS 07: <a href=\"https://exploitreversing.com/2023/01/05/malware-analysis-series-mas-article-7/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2023/01/0</span><span class=\"invisible\">5/malware-analysis-series-mas-article-7/</span></a><br />[+] MAS 06: <a href=\"https://exploitreversing.com/2022/11/24/malware-analysis-series-mas-article-6/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/11/2</span><span class=\"invisible\">4/malware-analysis-series-mas-article-6/</span></a><br />[+] MAS 05: <a href=\"https://exploitreversing.com/2022/09/14/malware-analysis-series-mas-article-5/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/09/1</span><span class=\"invisible\">4/malware-analysis-series-mas-article-5/</span></a><br />[+] MAS 04: <a href=\"https://exploitreversing.com/2022/05/12/malware-analysis-series-mas-article-4/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/05/1</span><span class=\"invisible\">2/malware-analysis-series-mas-article-4/</span></a><br />[+] MAS 03: <a href=\"https://exploitreversing.com/2022/05/05/malware-analysis-series-mas-article-3/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/05/0</span><span class=\"invisible\">5/malware-analysis-series-mas-article-3/</span></a><br />[+] MAS 02: <a href=\"https://exploitreversing.com/2022/02/03/malware-analysis-series-mas-article-2/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/02/0</span><span class=\"invisible\">3/malware-analysis-series-mas-article-2/</span></a><br />[+] MAS 01: <a href=\"https://exploitreversing.com/2021/12/03/malware-analysis-series-mas-article-1/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2021/12/0</span><span class=\"invisible\">3/malware-analysis-series-mas-article-1/</span></a></p><p>The blog home page is: <a href=\"https://exploitreversing.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">exploitreversing.com/</span><span class=\"invisible\"></span></a></p><p>I will be back in a few months with the next articles in the Exploiting Reversing series, which will focus on vulnerability and exploitation, once I have laid all the necessary groundwork. I&#39;m currently taking a break from writing to focus on research.</p><p>Enjoy reading and have an excellent day.</p><p><a href=\"https://infosec.exchange/tags/windows\" class=\"mention hashtag\" rel=\"tag\">#<span>windows</span></a> <a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a> <a href=\"https://infosec.exchange/tags/macOS\" class=\"mention hashtag\" rel=\"tag\">#<span>macOS</span></a> <a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://infosec.exchange/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://infosec.exchange/tags/chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>chrome</span></a> <a href=\"https://infosec.exchange/tags/kernel\" class=\"mention hashtag\" rel=\"tag\">#<span>kernel</span></a> <a href=\"https://infosec.exchange/tags/malware\" class=\"mention hashtag\" rel=\"tag\">#<span>malware</span></a> <a href=\"https://infosec.exchange/tags/reverseengineering\" class=\"mention hashtag\" rel=\"tag\">#<span>reverseengineering</span></a> <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a> <a href=\"https://infosec.exchange/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> <a href=\"https://infosec.exchange/tags/hypervisor\" class=\"mention hashtag\" rel=\"tag\">#<span>hypervisor</span></a></p>", "contentMap": { "en": "<p>To date, I have published 15 articles (1045 pages) with the strict goal of helping the cybersecurity community.</p><p>ERS (439 pages, so far): </p><p>[+] ERS 05: <a href=\"https://exploitreversing.com/2025/03/12/exploiting-reversing-er-series-article-05/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/03/1</span><span class=\"invisible\">2/exploiting-reversing-er-series-article-05/</span></a><br />[+] ERS 04: <a href=\"https://exploitreversing.com/2025/02/04/exploiting-reversing-er-series-article-04/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/02/0</span><span class=\"invisible\">4/exploiting-reversing-er-series-article-04/</span></a><br />[+] ERS 03: <a href=\"https://exploitreversing.com/2025/01/22/exploiting-reversing-er-series-article-03/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/2</span><span class=\"invisible\">2/exploiting-reversing-er-series-article-03/</span></a><br />[+] ERS 02: <a href=\"https://exploitreversing.com/2024/01/03/exploiting-reversing-er-series-article-02/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2024/01/0</span><span class=\"invisible\">3/exploiting-reversing-er-series-article-02/</span></a><br />[+] ERS 01: <a href=\"https://exploitreversing.com/2023/04/11/exploiting-reversing-er-series/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2023/04/1</span><span class=\"invisible\">1/exploiting-reversing-er-series/</span></a></p><p>MAS (606 pages -- finished): </p><p>[+] MAS 10: <a href=\"https://exploitreversing.com/2025/01/15/malware-analysis-series-mas-article-10/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/1</span><span class=\"invisible\">5/malware-analysis-series-mas-article-10/</span></a><br />[+] MAS 09: <a href=\"https://exploitreversing.com/2025/01/08/malware-analysis-series-mas-article-09/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2025/01/0</span><span class=\"invisible\">8/malware-analysis-series-mas-article-09/</span></a><br />[+] MAS 09: <a href=\"https://exploitreversing.com/2024/08/07/malware-analysis-series-mas-article-08/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2024/08/0</span><span class=\"invisible\">7/malware-analysis-series-mas-article-08/</span></a><br />[+] MAS 07: <a href=\"https://exploitreversing.com/2023/01/05/malware-analysis-series-mas-article-7/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2023/01/0</span><span class=\"invisible\">5/malware-analysis-series-mas-article-7/</span></a><br />[+] MAS 06: <a href=\"https://exploitreversing.com/2022/11/24/malware-analysis-series-mas-article-6/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/11/2</span><span class=\"invisible\">4/malware-analysis-series-mas-article-6/</span></a><br />[+] MAS 05: <a href=\"https://exploitreversing.com/2022/09/14/malware-analysis-series-mas-article-5/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/09/1</span><span class=\"invisible\">4/malware-analysis-series-mas-article-5/</span></a><br />[+] MAS 04: <a href=\"https://exploitreversing.com/2022/05/12/malware-analysis-series-mas-article-4/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/05/1</span><span class=\"invisible\">2/malware-analysis-series-mas-article-4/</span></a><br />[+] MAS 03: <a href=\"https://exploitreversing.com/2022/05/05/malware-analysis-series-mas-article-3/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/05/0</span><span class=\"invisible\">5/malware-analysis-series-mas-article-3/</span></a><br />[+] MAS 02: <a href=\"https://exploitreversing.com/2022/02/03/malware-analysis-series-mas-article-2/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2022/02/0</span><span class=\"invisible\">3/malware-analysis-series-mas-article-2/</span></a><br />[+] MAS 01: <a href=\"https://exploitreversing.com/2021/12/03/malware-analysis-series-mas-article-1/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">exploitreversing.com/2021/12/0</span><span class=\"invisible\">3/malware-analysis-series-mas-article-1/</span></a></p><p>The blog home page is: <a href=\"https://exploitreversing.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">exploitreversing.com/</span><span class=\"invisible\"></span></a></p><p>I will be back in a few months with the next articles in the Exploiting Reversing series, which will focus on vulnerability and exploitation, once I have laid all the necessary groundwork. I&#39;m currently taking a break from writing to focus on research.</p><p>Enjoy reading and have an excellent day.</p><p><a href=\"https://infosec.exchange/tags/windows\" class=\"mention hashtag\" rel=\"tag\">#<span>windows</span></a> <a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a> <a href=\"https://infosec.exchange/tags/macOS\" class=\"mention hashtag\" rel=\"tag\">#<span>macOS</span></a> <a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://infosec.exchange/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://infosec.exchange/tags/chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>chrome</span></a> <a href=\"https://infosec.exchange/tags/kernel\" class=\"mention hashtag\" rel=\"tag\">#<span>kernel</span></a> <a href=\"https://infosec.exchange/tags/malware\" class=\"mention hashtag\" rel=\"tag\">#<span>malware</span></a> <a href=\"https://infosec.exchange/tags/reverseengineering\" class=\"mention hashtag\" rel=\"tag\">#<span>reverseengineering</span></a> <a href=\"https://infosec.exchange/tags/vulnerability\" class=\"mention hashtag\" rel=\"tag\">#<span>vulnerability</span></a> <a href=\"https://infosec.exchange/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> <a href=\"https://infosec.exchange/tags/hypervisor\" class=\"mention hashtag\" rel=\"tag\">#<span>hypervisor</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/184/301/223/006/554/original/707ce304f6a15873.png", "name": "Exploiting Reversing Series (ERS) and Malware Analysis Series (MAS)", "blurhash": "UoOWvnoffkfkRjj[fkj[~qWBoff6?bWBoffQ", "focalPoint": [ 0, 0 ], "width": 1198, "height": 851 } ], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/windows", "name": "#windows" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ios", "name": "#ios" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/macos", "name": "#macos" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/chrome", "name": "#chrome" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/kernel", "name": "#kernel" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/malware", "name": "#malware" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/reverseengineering", "name": "#reverseengineering" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/vulnerability", "name": "#vulnerability" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/hypervisor", "name": "#hypervisor" } ], "replies": { "id": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://infosec.exchange/users/alexandreborges/statuses/114184305134243794/shares", "type": "Collection", "totalItems": 4 } } ] }