SecondB

I found myself with too many YouTube tabs piling up, but not enough time to watch them all. When I tried existing AI tools, the summaries were often inaccurate, missing context, or just shallow previews. That’s why I started building secondb.ai — a YouTube summarizer that preserves the full context. I first focused on Korean (since many of my friends use it), and recently added English and Japanese. It’s still early, but currently open and free to use. I’d love to hear your feedback and ideas to make it more useful!