Ideas

Letterboxd for Art Museums

Diary app

That has native integration with Photos.app, so I can associate a few favorite photos with the day.

Annotated World Wide Web (AWWW)

I want a good set of tools for annotations, mostly for web articles, but it should be able to store book quotes, podcast notes, etc.

I also want a minimal set of social features around it. A public page that shows the feed of my annotations. I can follow people to see a feed of their annotations.

Video game set in 17th century Amsterdam

Delivering packages to Rembrandt, finding Vermeer's Little Street.