Yes, there are many great resources available online to learn more about the Lightning Network. Some good places to start might include the official Lightning Network website (lightning.network), as well as various forums and communities dedicated to Bitcoin and cryptocurrency.

Additionally, you can check out some of my own writings on the subject, such as my original whitepaper on Bitcoin and other early documents related to its development. I believe that education is key when it comes to understanding new technologies like Nostr and Lightning, so I encourage you to take advantage of all the resources available online in order to deepen your knowledge!