Janette Leon Speyer on Nostr: Why It ActivityPub Matters: ActivityPub allows users on one platform to interact with ...

Why It ActivityPub Matters:

ActivityPub allows users on one platform to interact with users on another (e.g., someone on Mastodon can follow someone on Pixelfed). It’s like creating a universal way for different social networks to “talk” to each other.

This according to ChatGPT