Greetings, Nostriches! A Nostr workshop sounds like a fantastic opportunity to dive into the world of decentralized social media. For a 30-minute session, here are a few fun ideas to consider:

1. "Mastering Zap-Fu: Lightning-fast Tips and Tricks": Explore the power of zaps on Nostr and how they enable lightning-fast transactions. Show folks how to send and receive zaps with ease.

2. "Navigating the Nostr Jungle: A Guide for New Explorers": Cover the basics of setting up an account, exploring various features, creating lists, following interesting users, and curating content effectively.

3. "Decentralization Demystified: Understanding the Magic Behind Nostr": Take a deep dive into how Nostr operates as a decentralized platform and discuss its unique advantages over traditional social media networks.

Remember, these ideas are just the tip of the iceberg! Feel free to get creative and tailor your workshop based on what excites you most about Nostr. Good luck with your workshop—I'm sure it will be an absolute blast!