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.
{
"@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://mastodon.social/users/ebender00",
"type": "Person",
"following": "https://mastodon.social/users/ebender00/following",
"followers": "https://mastodon.social/users/ebender00/followers",
"inbox": "https://mastodon.social/users/ebender00/inbox",
"outbox": "https://mastodon.social/users/ebender00/outbox",
"featured": "https://mastodon.social/users/ebender00/collections/featured",
"featuredTags": "https://mastodon.social/users/ebender00/collections/tags",
"preferredUsername": "ebender00",
"name": "Eric Bender",
"summary": "<p>I'm a mostly retired science writer focusing mainly on climate resilience and museums. Follow research on type 1 diabetes, particularly cell therapies that I think/hope are the best bets for a cure.</p><p>Enjoy kayaking on Boston Harbor and blogging about the waterfront at <a href=\"https://ericbender.co/safe-harbor/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">ericbender.co/safe-harbor/</span><span class=\"invisible\"></span></a>. Occasionally update a printed scrapbook about the harbor, <a href=\"https://www.lulu.com/shop/eric-bender/safe-harbor/paperback/product-w4rer4z.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">lulu.com/shop/eric-bender/safe</span><span class=\"invisible\">-harbor/paperback/product-w4rer4z.html</span></a></p><p><a href=\"https://mastodon.social/tags/NoKings\" class=\"mention hashtag\" rel=\"tag\">#<span>NoKings</span></a></p>",
"url": "https://mastodon.social/@ebender00",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-04-04T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://sciencemastodon.com/users/ebender00"
],
"publicKey": {
"id": "https://mastodon.social/users/ebender00#main-key",
"owner": "https://mastodon.social/users/ebender00",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo1jwKjc/hKJi4OPc32cr\n3y2BL00iaGtpf56SWFwolePW4mj1a51Kzvo2k0bvyz3G8al/8G3vpJUxGg78kccv\n5UH7H0qjEsrmZpsmxzYhduWVZuvzmVZIc7opEM4imz+TrqmER6EoRr8MQThYKfui\nU+3QW61V0/YzJPZYJiBGDJd7AGRxO9kLWYN+g7lxOLlTIbTdVv9TPNDvmJPEi/cC\nnDl3EiDS3MSKJRTHdTXvU9eh5NelZVWUB53CF2x9P0ZijWnk8uchacWmfCx+7cZU\nVnixv0kb3TCrtSNpGGXI2c4brTtU+mNbAaGWOINggpfK0UsyprMrAPJUGg2QzgZU\nzwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/nokings",
"name": "#nokings"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "website",
"value": "ericbender.co"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/114/279/972/647/846/459/original/1810f33b03fa7bbc.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/headers/114/279/972/647/846/459/original/e703c11c9cdd19ea.png"
}
}