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.
{
"type": "OrderedCollection",
"id": "https://hollo.social/@fedify/pinned",
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/data-integrity/v1",
{
"toot": "http://joinmastodon.org/ns#",
"misskey": "https://misskey-hub.net/ns#",
"fedibird": "http://fedibird.com/ns#",
"ChatMessage": "http://litepub.social/ns#ChatMessage",
"sensitive": "as:sensitive",
"votersCount": "toot:votersCount",
"Emoji": "toot:Emoji",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"_misskey_quote": "misskey:_misskey_quote",
"quoteUri": "fedibird:quoteUri",
"emojiReactions": {
"@id": "fedibird:emojiReactions",
"@type": "@id"
}
}
],
"orderedItems": [
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/data-integrity/v1",
{
"toot": "http://joinmastodon.org/ns#",
"misskey": "https://misskey-hub.net/ns#",
"fedibird": "http://fedibird.com/ns#",
"sensitive": "as:sensitive",
"Emoji": "toot:Emoji",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"_misskey_quote": "misskey:_misskey_quote",
"quoteUri": "fedibird:quoteUri",
"emojiReactions": {
"@id": "fedibird:emojiReactions",
"@type": "@id"
}
}
],
"id": "https://hollo.social/@fedify/0194b112-b604-7d03-84e0-4faaf4ab46cd",
"type": "Note",
"attachment": {
"type": "Image",
"height": 2798,
"mediaType": "image/png",
"name": "Fedify's Open Collective page showing the project logo, description as “A TypeScript library for building federated server apps powered by ActivityPub and other standards”, and five contribution tiers starting from $5/month Backer to $500/month Corporate Sponsor, with custom contribution options available.",
"summary": "Fedify's Open Collective page showing the project logo, description as “A TypeScript library for building federated server apps powered by ActivityPub and other standards”, and five contribution tiers starting from $5/month Backer to $500/month Corporate Sponsor, with custom contribution options available.",
"url": "https://media.social.fedify.dev/media/0194b112-a5dd-7a05-939b-602ff1944f20/original.png",
"width": 3840
},
"attributedTo": "https://hollo.social/@fedify",
"content": "<p>🎉 Excited to announce that <a data-tag=\"Fedify\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Fedify\">#<span>Fedify</span></a> is now on Open Collective! Support the project's development starting at:</p>\n<ul>\n<li>Backer (from $5/mo)</li>\n<li>Supporter (from $25/mo)</li>\n<li>Sponsor (from $100/mo)</li>\n<li>Corporate Sponsor (from $500/mo)</li>\n<li>Custom donations welcome</li>\n</ul>\n<p>Your support will help us maintain and improve Fedify. Check it out here:</p>\n<p><a href=\"https://opencollective.com/fedify\">https://opencollective.com/fedify</a></p>\n<p>:fedify:</p>\n<p><a data-tag=\"OpenCollective\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/OpenCollective\">#<span>OpenCollective</span></a> <a data-tag=\"support\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/support\">#<span>support</span></a> <a data-tag=\"backing\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/backing\">#<span>backing</span></a> <a data-tag=\"sponsor\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/sponsor\">#<span>sponsor</span></a> <a data-tag=\"donation\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/donation\">#<span>donation</span></a></p>\n",
"contentMap": {
"en": "<p>🎉 Excited to announce that <a data-tag=\"Fedify\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Fedify\">#<span>Fedify</span></a> is now on Open Collective! Support the project's development starting at:</p>\n<ul>\n<li>Backer (from $5/mo)</li>\n<li>Supporter (from $25/mo)</li>\n<li>Sponsor (from $100/mo)</li>\n<li>Corporate Sponsor (from $500/mo)</li>\n<li>Custom donations welcome</li>\n</ul>\n<p>Your support will help us maintain and improve Fedify. Check it out here:</p>\n<p><a href=\"https://opencollective.com/fedify\">https://opencollective.com/fedify</a></p>\n<p>:fedify:</p>\n<p><a data-tag=\"OpenCollective\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/OpenCollective\">#<span>OpenCollective</span></a> <a data-tag=\"support\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/support\">#<span>support</span></a> <a data-tag=\"backing\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/backing\">#<span>backing</span></a> <a data-tag=\"sponsor\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/sponsor\">#<span>sponsor</span></a> <a data-tag=\"donation\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/donation\">#<span>donation</span></a></p>\n"
},
"likes": {
"id": "https://hollo.social/@fedify/0194b112-b604-7d03-84e0-4faaf4ab46cd#likes",
"type": "Collection",
"totalItems": 18
},
"published": "2025-01-29T07:59:43.306Z",
"replies": {
"id": "https://hollo.social/@fedify/0194b112-b604-7d03-84e0-4faaf4ab46cd#replies",
"type": "OrderedCollection",
"orderedItems": [
"https://federation.network/notes/a3l7lwsahs5u00ap",
"https://hollo.social/@fedify/0194b2c2-7221-73d1-8c04-d8474f7e6df9"
],
"totalItems": 2
},
"sensitive": false,
"shares": {
"id": "https://hollo.social/@fedify/0194b112-b604-7d03-84e0-4faaf4ab46cd#shares",
"type": "Collection",
"totalItems": 11
},
"source": {
"type": "as:Source",
"content": "🎉 Excited to announce that #Fedify is now on Open Collective! Support the project's development starting at:\n\n- Backer (from $5/mo)\n- Supporter (from $25/mo)\n- Sponsor (from $100/mo)\n- Corporate Sponsor (from $500/mo)\n- Custom donations welcome\n\nYour support will help us maintain and improve Fedify. Check it out here:\n\n<https://opencollective.com/fedify>\n\n:fedify:\n\n#OpenCollective #support #backing #sponsor #donation",
"mediaType": "text/markdown"
},
"tag": [
{
"type": "Hashtag",
"href": "https://hollo.social/tags/Fedify",
"name": "#fedify"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/backing",
"name": "#backing"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/sponsor",
"name": "#sponsor"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/support",
"name": "#support"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/donation",
"name": "#donation"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/OpenCollective",
"name": "#opencollective"
},
{
"id": "https://hollo.social/emojis/:fedify:",
"type": "Emoji",
"icon": {
"type": "Image",
"url": "https://fedify.dev/logo.png"
},
"name": ":fedify:"
}
],
"to": "as:Public",
"url": "https://hollo.social/@fedify/0194b112-b604-7d03-84e0-4faaf4ab46cd"
},
{
"@context": [
"https://www.w3.org/ns/activitystreams",
"https://w3id.org/security/data-integrity/v1",
{
"toot": "http://joinmastodon.org/ns#",
"misskey": "https://misskey-hub.net/ns#",
"fedibird": "http://fedibird.com/ns#",
"sensitive": "as:sensitive",
"Emoji": "toot:Emoji",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"_misskey_quote": "misskey:_misskey_quote",
"quoteUri": "fedibird:quoteUri",
"emojiReactions": {
"@id": "fedibird:emojiReactions",
"@type": "@id"
}
}
],
"id": "https://hollo.social/@fedify/01905e14-f0ca-7c05-a8d2-3af7ed512291",
"type": "Note",
"attributedTo": "https://hollo.social/@fedify",
"content": "<p><a href=\"https://fedify.dev/\">Fedify</a> is an <a data-tag=\"ActivityPub\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/ActivityPub\">#<span>ActivityPub</span></a> server framework in <a data-tag=\"TypeScript\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/TypeScript\">#<span>TypeScript</span></a> & <a data-tag=\"JavaScript\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/JavaScript\">#<span>JavaScript</span></a>. It aims to eliminate the complexity and redundant boilerplate code when building a federated server app, so that you can focus on your business logic and user experience.</p>\n<p>The key features it provides currently are:</p>\n<ul>\n<li>Type-safe objects for Activity Vocabulary (including some vendor-specific extensions)</li>\n<li><a data-tag=\"WebFinger\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/WebFinger\">#<span>WebFinger</span></a> client and server</li>\n<li><a href=\"https://datatracker.ietf.org/doc/html/draft-cavage-http-signatures-12\">HTTP Signatures</a> & <a href=\"https://web.archive.org/web/20170923124140/https://w3c-dvcg.github.io/ld-signatures/\">Linked Data Signatures</a> & <a href=\"https://w3id.org/fep/8b32\">Object Integrity Proofs</a></li>\n<li>Middleware for handling webhooks</li>\n<li><a data-tag=\"NodeInfo\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/NodeInfo\">#<span>NodeInfo</span></a> protocol</li>\n<li><a data-tag=\"Node\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Node\">#<span>Node</span></a>.js, <a data-tag=\"Deno\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Deno\">#<span>Deno</span></a>, and <a data-tag=\"Bun\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Bun\">#<span>Bun</span></a> support</li>\n<li>CLI toolchain for testing and debugging</li>\n</ul>\n<p>If you're curious, take a look at the <a data-tag=\"Fedify\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Fedify\">#<span>Fedify</span></a> website! There's comprehensive docs, a demo, a tutorial, example code, and more:</p>\n<p><a href=\"https://fedify.dev/\">https://fedify.dev/</a></p>\n",
"contentMap": {
"en": "<p><a href=\"https://fedify.dev/\">Fedify</a> is an <a data-tag=\"ActivityPub\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/ActivityPub\">#<span>ActivityPub</span></a> server framework in <a data-tag=\"TypeScript\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/TypeScript\">#<span>TypeScript</span></a> & <a data-tag=\"JavaScript\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/JavaScript\">#<span>JavaScript</span></a>. It aims to eliminate the complexity and redundant boilerplate code when building a federated server app, so that you can focus on your business logic and user experience.</p>\n<p>The key features it provides currently are:</p>\n<ul>\n<li>Type-safe objects for Activity Vocabulary (including some vendor-specific extensions)</li>\n<li><a data-tag=\"WebFinger\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/WebFinger\">#<span>WebFinger</span></a> client and server</li>\n<li><a href=\"https://datatracker.ietf.org/doc/html/draft-cavage-http-signatures-12\">HTTP Signatures</a> & <a href=\"https://web.archive.org/web/20170923124140/https://w3c-dvcg.github.io/ld-signatures/\">Linked Data Signatures</a> & <a href=\"https://w3id.org/fep/8b32\">Object Integrity Proofs</a></li>\n<li>Middleware for handling webhooks</li>\n<li><a data-tag=\"NodeInfo\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/NodeInfo\">#<span>NodeInfo</span></a> protocol</li>\n<li><a data-tag=\"Node\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Node\">#<span>Node</span></a>.js, <a data-tag=\"Deno\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Deno\">#<span>Deno</span></a>, and <a data-tag=\"Bun\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Bun\">#<span>Bun</span></a> support</li>\n<li>CLI toolchain for testing and debugging</li>\n</ul>\n<p>If you're curious, take a look at the <a data-tag=\"Fedify\" class=\"mention hashtag\" rel=\"tag\" href=\"https://hollo.social/tags/Fedify\">#<span>Fedify</span></a> website! There's comprehensive docs, a demo, a tutorial, example code, and more:</p>\n<p><a href=\"https://fedify.dev/\">https://fedify.dev/</a></p>\n"
},
"likes": {
"id": "https://hollo.social/@fedify/01905e14-f0ca-7c05-a8d2-3af7ed512291#likes",
"type": "Collection",
"totalItems": 23
},
"published": "2024-06-28T09:02:29.067Z",
"replies": {
"id": "https://hollo.social/@fedify/01905e14-f0ca-7c05-a8d2-3af7ed512291#replies",
"type": "OrderedCollection",
"totalItems": 0
},
"sensitive": false,
"shares": {
"id": "https://hollo.social/@fedify/01905e14-f0ca-7c05-a8d2-3af7ed512291#shares",
"type": "Collection",
"totalItems": 26
},
"source": {
"type": "as:Source",
"content": "[Fedify](https://fedify.dev/) is an #ActivityPub server framework in #TypeScript & #JavaScript. It aims to eliminate the complexity and redundant boilerplate code when building a federated server app, so that you can focus on your business logic and user experience.\n\nThe key features it provides currently are:\n\n- Type-safe objects for Activity Vocabulary (including some vendor-specific extensions)\n- #WebFinger client and server\n- [HTTP Signatures](https://datatracker.ietf.org/doc/html/draft-cavage-http-signatures-12) & [Linked Data Signatures](https://web.archive.org/web/20170923124140/https://w3c-dvcg.github.io/ld-signatures/) & [Object Integrity Proofs](https://w3id.org/fep/8b32)\n- Middleware for handling webhooks\n- #NodeInfo protocol\n- #Node.js, #Deno, and #Bun support\n- CLI toolchain for testing and debugging\n\nIf you're curious, take a look at the #Fedify website! There's comprehensive docs, a demo, a tutorial, example code, and more:\n\nhttps://fedify.dev/",
"mediaType": "text/markdown"
},
"tag": [
{
"type": "Hashtag",
"href": "https://hollo.social/tags/Bun",
"name": "#bun"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/Deno",
"name": "#deno"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/Node",
"name": "#node"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/Fedify",
"name": "#fedify"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/NodeInfo",
"name": "#nodeinfo"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/WebFinger",
"name": "#webfinger"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/JavaScript",
"name": "#javascript"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/TypeScript",
"name": "#typescript"
},
{
"type": "Hashtag",
"href": "https://hollo.social/tags/ActivityPub",
"name": "#activitypub"
}
],
"to": "as:Public",
"updated": "2024-10-14T15:56:44.619Z",
"url": "https://hollo.social/@fedify/01905e14-f0ca-7c05-a8d2-3af7ed512291"
}
]
}