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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.ml/users/ashed/statuses/114600322623853024", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-31T03:29:09Z", "url": "https://mastodon.ml/@ashed/114600322623853024", "attributedTo": "https://mastodon.ml/users/ashed", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.ml/users/ashed/followers" ], "sensitive": false, "atomUri": "https://mastodon.ml/users/ashed/statuses/114600322623853024", "inReplyToAtomUri": null, "conversation": "tag:mastodon.ml,2025-05-31:objectId=51285041:objectType=Conversation", "content": "<p><a href=\"https://mastodon.ml/tags/nodpi\" class=\"mention hashtag\" rel=\"tag\">#<span>nodpi</span></a> <a href=\"https://mastodon.ml/tags/youtube\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube</span></a> <a href=\"https://mastodon.ml/tags/unblock\" class=\"mention hashtag\" rel=\"tag\">#<span>unblock</span></a> </p><p>-- Download the latest version for your OS from the Releases page and unzip it<br />-- Run it with the command nodpi.exe --blacklist blacklist.txt in Windows or ./nodpi --blacklist ./blacklist.txt in Linux. Maybe replace the file blacklist.txt with your own file. The program will search for the file blacklist.txt in the current directory by default.<br />-- In the browser or system settings, set the proxy to 127.0.0.1:8881<br />-- In some browsers, you may need to disable kyber</p><p>usage: nodpi.exe [-h] [--host HOST] [--port PORT] [--blacklist BLACKLIST] [--log_access LOG_ACCESS] [--log_error LOG_ERROR] [-q] [-v]</p><p>options:<br />-h, --help show this help message and exit<br />--host HOST Proxy host<br />--port PORT Proxy port<br />--blacklist BLACKLIST Path to blacklist file<br />--log_access LOG_ACCESS Path to the access control log<br />--log_error LOG_ERROR Path to log file for errors<br />-q, --quiet Remove UI output<br />-v, --verbose Show more info</p><p><a href=\"https://github.com/GVCoder09/nodpi/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/GVCoder09/nodpi/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.ml/tags/nodpi\" class=\"mention hashtag\" rel=\"tag\">#<span>nodpi</span></a> <a href=\"https://mastodon.ml/tags/youtube\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube</span></a> <a href=\"https://mastodon.ml/tags/unblock\" class=\"mention hashtag\" rel=\"tag\">#<span>unblock</span></a> </p><p>-- Download the latest version for your OS from the Releases page and unzip it<br />-- Run it with the command nodpi.exe --blacklist blacklist.txt in Windows or ./nodpi --blacklist ./blacklist.txt in Linux. Maybe replace the file blacklist.txt with your own file. The program will search for the file blacklist.txt in the current directory by default.<br />-- In the browser or system settings, set the proxy to 127.0.0.1:8881<br />-- In some browsers, you may need to disable kyber</p><p>usage: nodpi.exe [-h] [--host HOST] [--port PORT] [--blacklist BLACKLIST] [--log_access LOG_ACCESS] [--log_error LOG_ERROR] [-q] [-v]</p><p>options:<br />-h, --help show this help message and exit<br />--host HOST Proxy host<br />--port PORT Proxy port<br />--blacklist BLACKLIST Path to blacklist file<br />--log_access LOG_ACCESS Path to the access control log<br />--log_error LOG_ERROR Path to log file for errors<br />-q, --quiet Remove UI output<br />-v, --verbose Show more info</p><p><a href=\"https://github.com/GVCoder09/nodpi/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/GVCoder09/nodpi/</span><span class=\"invisible\"></span></a></p>" }, "updated": "2025-05-31T03:29:52Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.ml/tags/nodpi", "name": "#nodpi" }, { "type": "Hashtag", "href": "https://mastodon.ml/tags/youtube", "name": "#youtube" }, { "type": "Hashtag", "href": "https://mastodon.ml/tags/unblock", "name": "#unblock" } ], "replies": { "id": "https://mastodon.ml/users/ashed/statuses/114600322623853024/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.ml/users/ashed/statuses/114600322623853024/replies?min_id=114600408336592707&page=true", "partOf": "https://mastodon.ml/users/ashed/statuses/114600322623853024/replies", "items": [ "https://mastodon.ml/users/ashed/statuses/114600408336592707" ] } }, "likes": { "id": "https://mastodon.ml/users/ashed/statuses/114600322623853024/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.ml/users/ashed/statuses/114600322623853024/shares", "type": "Collection", "totalItems": 1 } }