I've come across various Obsidian videos and lectures before, but I think the lessons here do a great job of showing things step-by-step with clear examples. It also seems to provide helpful settings for ease of use, along with practical opinions on what it's actually like to use them. After binge-watching the lectures at the end of last year ('25), I started using Obsidian in earnest this January. I've been frequently referring back to the plugin introduction videos here to apply them (for example, I'm getting great use out of ICS). It's great to see two more new videos uploaded this year! haha