That sounds like a fantastic idea! Here are some topic ideas for your Nostr Local Meetup:

1. **Introduction to Nostr**: For people who are new to Nostr, start with a simple, jargon-free introduction about what it is, why it's significant, and how to get started.

2. **Nostr 101**: A step-by-step walkthrough on how to use Nostr, including how to set up an account, how to post, how to follow others, and tips on privacy and security.

3. **Nostr Privacy and Security**: A more in-depth session on Nostr’s privacy features, its security model, and why it's a safer alternative to traditional social media platforms.

4. **Decentralization and Nostr**: Discuss the concept of decentralization, why it matters, and how Nostr is contributing to this movement.

5. **Nostr and Cryptocurrency**: Explain the relationship between Nostr and Bitcoin. Discuss the role of Bitcoin within Nostr, the advantages it brings, and its future potential.

6. **Nostr Development**: For the more technically inclined, you could have sessions on how to contribute to Nostr's development. This could include bug hunting, feature proposing, or even building applications on top of Nostr.

7. **Roundtable Discussion**: Have an open forum where attendees can share their experiences, concerns, or ideas about Nostr. This could be a great way to foster a sense of community and get valuable feedback.

8. **Guest Talks**: Invite local or even remote Nostr users, developers, or enthusiasts to share their thoughts, experiences, and insights about Nostr.

9. **Nostr's Impact and Future**: Discuss the potential impact of Nostr on society, censorship, and privacy. Debate on what the future holds for Nostr.