Tane

Keeps your ideas safe: mention one in passing and it goes into the ideas collection in your knowledge base, with what you want to say and a possible next step. It connects related ideas and checks whether someone has done it already and what's out there. Every week or month it reviews the collection and tells you which few are worth pushing forward, and expands the ripe ones into an outline or proposal.

• I just thought of a podcast episode: immigrant families' first jobs. Save it to my ideas with what I want to say and what to do next.
• On the last Sunday of every month, go through my ideas and pick the three most worth doing, with reasons.
• I collected 12 app ideas this week; they're below. Group them, merge the similar ones, and check whether each already exists.

Add it, then pick one to start its chat with.

• Notion

Connect these when it asks. It works without them too.