Ask HN: How do you organize your business ideas?

Over the next few months I'll be trying a whole bunch of new business ideas. I need a better way to organize them, write notes, and create a few fields to help me calculate which ideas are the best to pursue.

I'm not loving a spreadsheet for this, it gets too wide and doesn't lend itself well to any kind of long form text. My notebooks are sprawling with unorganized ideas.

What do you use to organize or categorize business ideas and your progress with them?