There's almost nothing you're looking for to learn that you can't find on Google. It will definitely be in a blog post if it's not in a YouTube video. If it's not in a blog post, you will find it in an academic paper if you search deep enough.

That awareness is mind-blowing. There are lots of gems locked up in academic papers. 

Everything you want to learn online is available. You just need to locate your desire to learn.