idealab.ai: ideas are worth nothing
More proof of my point that ideas can be shared openly: https://idealab.ai.
This site offers more than 1 million ideas for free, with no registration or SMS required. With an account, you get a powerful filter and an agent that helps you analyze an idea and plan the first steps.
You can upload your background, and the site will find ideas that fit you. It will also show people who are interested in the same idea.
It is essentially a dataset of ideas, just like mine. The result of my life is a collection of datasets, hopefully good ones. Notes, thoughts, what I managed to try, what worked, and why. The more of my brain's contents I can capture and digitize, the better. At least for me, it means less clutter to keep in my head.