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.themetaldog.net/users/TheMetalDog",
"type": "Person",
"following": "https://mastodon.themetaldog.net/users/TheMetalDog/following",
"followers": "https://mastodon.themetaldog.net/users/TheMetalDog/followers",
"inbox": "https://mastodon.themetaldog.net/users/TheMetalDog/inbox",
"outbox": "https://mastodon.themetaldog.net/users/TheMetalDog/outbox",
"featured": "https://mastodon.themetaldog.net/users/TheMetalDog/collections/featured",
"featuredTags": "https://mastodon.themetaldog.net/users/TheMetalDog/collections/tags",
"preferredUsername": "TheMetalDog",
"name": "🤘 The Metal Dog 🤘",
"summary": "<p>Posting my <a href=\"https://mastodon.themetaldog.net/tags/NowPlaying\" class=\"mention hashtag\" rel=\"tag\">#<span>NowPlaying</span></a> and music-oriented articles helps create more tags. </p><p>If you happen to enjoy some of the same tags, right on, we have something in common. 🤘</p><p>Direct-follow the account for all the B.S. </p><p>Follow <a href=\"https://mastodon.themetaldog.net/tags/TheMetalDogIsNowPlaying\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMetalDogIsNowPlaying</span></a> for everything I'm listening to, across multiple genres. Fair Warning: It's not always metal.</p><p>Follow <a href=\"https://mastodon.themetaldog.net/tags/TheMetalDogArticleList\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMetalDogArticleList</span></a> for misc articles.</p><p><a href=\"https://mastodon.themetaldog.net/tags/TheMetalDogAIArtList\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMetalDogAIArtList</span></a> for AI Art </p><p>Otherwise, stick to the targeted band or genre hashtags.</p><p><a href=\"https://mastodon.themetaldog.net/tags/TheMetalDogToots\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMetalDogToots</span></a></p>",
"url": "https://mastodon.themetaldog.net/@TheMetalDog",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-04-26T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.themetaldog.net/users/TheMetalDog#main-key",
"owner": "https://mastodon.themetaldog.net/users/TheMetalDog",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0xX0GdKddCMe7bMaqSFM\nIZFu6BTMBNhxKlBEu2EuVkS2yeBPGDh/JLzmdaYFJzmqgQ9jgYwRLH8q2veex1K2\nhOKUIp7uIcVrYFaypJJfzCY3RDOCrn3JUqBdkaOQ8U+9WM3RzfRNPHJ6mUrEQCaO\nK3Yv2Mts57iFwc/srz9M3IGsrIz22UI+evMv/a3jKWTjNC21A0Pte98S0lrqvIyI\n7nsAhOa86e3NdjC61juA/tZ1n2l38Pm6EW+q2O44du5tF06cga/wchq+xsvCC0wS\nMnfdSfOxttmAdRryfm0GL2veWBlHAzbvFr2mkKam5eFk2BSkzyWif33PwxCZ2Pz+\ntwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.themetaldog.net/tags/nowplaying",
"name": "#nowplaying"
},
{
"type": "Hashtag",
"href": "https://mastodon.themetaldog.net/tags/themetaldogisnowplaying",
"name": "#themetaldogisnowplaying"
},
{
"type": "Hashtag",
"href": "https://mastodon.themetaldog.net/tags/themetaldogarticlelist",
"name": "#themetaldogarticlelist"
},
{
"type": "Hashtag",
"href": "https://mastodon.themetaldog.net/tags/themetaldogaiartlist",
"name": "#themetaldogaiartlist"
},
{
"type": "Hashtag",
"href": "https://mastodon.themetaldog.net/tags/themetaldogtoots",
"name": "#themetaldogtoots"
}
],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mastodon.themetaldog.net/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://mastodon.themetaldog.net/system/accounts/avatars/114/405/465/516/625/870/original/2094538bcddd8157.png"
},
"image": {
"type": "Image",
"mediaType": "image/gif",
"url": "https://mastodon.themetaldog.net/system/accounts/headers/114/405/465/516/625/870/original/cc904feb35d9decc.gif"
}
}