Threads has entered the fediverse

What this post added

This post details the technical integration of Threads with the fediverse using the ActivityPub protocol. It explains the challenges and solutions for federating content, specifically addressing the handling of quote posts by implementing FEP-e232 and Misskey's `_misskey_quote` property. It also discusses the complexities of federated and non-federated interactions within Threads and outlines a phased approach for future fediverse features.