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", { "ostatus": "http://ostatus.org#", "vcard": "http://www.w3.org/2006/vcard/ns#", "dfrn": "http://purl.org/macgirvin/dfrn/1.0/", "diaspora": "https://diasporafoundation.org/ns/", "litepub": "http://litepub.social/ns#", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "schema": "http://schema.org#", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "sensitive": "as:sensitive", "Hashtag": "as:Hashtag", "quoteUrl": "as:quoteUrl", "conversation": "ostatus:conversation", "directMessage": "litepub:directMessage", "discoverable": "toot:discoverable", "PropertyValue": "schema:PropertyValue", "value": "schema:value" } ], "id": "https://niwego.com/objects/a081e5c3-6167-b656-eb3a-d68739320497", "type": "Note", "inReplyTo": null, "diaspora:guid": "a081e5c3-6167-b656-eb3a-d68739320497", "published": "2025-02-19T22:10:51Z", "url": "https://niwego.com/display/a081e5c3-6167-b656-eb3a-d68739320497", "attributedTo": "https://niwego.com/profile/x", "sensitive": false, "conversation": "https://niwego.com/objects/a081e5c3-6167-b656-eb3a-d68739320497#context", "content": "<p><b>Tailscale:Remotely access and share your self-hosted services</b></p><p>Share your service with other people safely with Tailscale VPN</p><p><a href=\"https://www.youtube.com/watch?v=Vt4PDUXB_fg\" target=\"_blank\" rel=\"noopener noreferrer\">youtube.com/watch?v=Vt4PDUXB_f…</a></p><p><a href=\"https://niwego.com/search?tag=selfhosting\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosting</span></a> <a href=\"https://niwego.com/search?tag=tailscale\" class=\"mention hashtag\" rel=\"tag\">#<span>tailscale</span></a> <a href=\"https://niwego.com/search?tag=remote\" class=\"mention hashtag\" rel=\"tag\">#<span>remote</span></a> <a href=\"https://niwego.com/search?tag=safely\" class=\"mention hashtag\" rel=\"tag\">#<span>safely</span></a> <a href=\"https://niwego.com/search?tag=vpn\" class=\"mention hashtag\" rel=\"tag\">#<span>vpn</span></a> <a href=\"https://niwego.com/search?tag=server\" class=\"mention hashtag\" rel=\"tag\">#<span>server</span></a> <a href=\"https://niwego.com/search?tag=video\" class=\"mention hashtag\" rel=\"tag\">#<span>video</span></a> <a href=\"https://niwego.com/search?tag=youtube\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube</span></a></p>", "contentMap": { "en": "<p><b>Tailscale:Remotely access and share your self-hosted services</b></p><p>Share your service with other people safely with Tailscale VPN</p><p><a href=\"https://www.youtube.com/watch?v=Vt4PDUXB_fg\" target=\"_blank\" rel=\"noopener noreferrer\">youtube.com/watch?v=Vt4PDUXB_f…</a></p><p>#<a href=\"https://niwego.com/search?tag=selfhosting\">selfhosting</a> #<a href=\"https://niwego.com/search?tag=tailscale\">tailscale</a> #<a href=\"https://niwego.com/search?tag=remote\">remote</a> #<a href=\"https://niwego.com/search?tag=safely\">safely</a> #<a href=\"https://niwego.com/search?tag=vpn\">vpn</a> #<a href=\"https://niwego.com/search?tag=server\">server</a> #<a href=\"https://niwego.com/search?tag=video\">video</a> #<a href=\"https://niwego.com/search?tag=youtube\">youtube</a></p>" }, "source": { "content": "[b]Tailscale:Remotely access and share your self-hosted services[/b]\n\nShare your service with other people safely with Tailscale VPN\n\n[youtube]Vt4PDUXB_fg[/youtube]\n\n#[url=https://niwego.com/search?tag=selfhosting]selfhosting[/url] #[url=https://niwego.com/search?tag=tailscale]tailscale[/url] #[url=https://niwego.com/search?tag=remote]remote[/url] #[url=https://niwego.com/search?tag=safely]safely[/url] #[url=https://niwego.com/search?tag=vpn]vpn[/url] #[url=https://niwego.com/search?tag=server]server[/url] #[url=https://niwego.com/search?tag=video]video[/url] #[url=https://niwego.com/search?tag=youtube]youtube[/url]", "mediaType": "text/bbcode" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://niwego.com/search?tag=vpn", "name": "#vpn" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=youtube", "name": "#youtube" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=selfhosting", "name": "#selfhosting" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=video", "name": "#video" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=remote", "name": "#remote" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=server", "name": "#server" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=tailscale", "name": "#tailscale" }, { "type": "Hashtag", "href": "https://niwego.com/search?tag=safely", "name": "#safely" } ], "generator": { "type": "Application", "name": "GrapheneOS" }, "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://niwego.com/followers/x" ] }