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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Could not load URL: request to https://twitter.dev.holtwick.de/users/penpotapp failed, reason: write EPROTO 140211666782080:error:14094458:SSL routines:ssl3_read_bytes:tlsv1 unrecognized name:../deps/openssl/openssl/ssl/record/rec_layer_s3.c:1546:SSL alert number 112