Have you ever felt like your notes are just a chaotic collection of thoughts, scattered across notebooks, apps, or sticky notes, never quite coming together into something useful, like a second brain?

Have you ever had a brilliant idea slip away simply because you didn’t jot it down in time? Or maybe you’ve found yourself overwhelmed by a flood of thoughts, unsure how to organize them into ...

Note-taking can help in class or a meeting—and if you do them right, they'll help you afterward as well. Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity ...