[mikewarot]

Develop a technology that helps people convey complex ideas using narrative trails and other techniques on top of massive local storage, as portrayed by V Bush in "As We May Think" in 1945. It still hasn't been done yet, despite the problem of efficiently conveying complex information as being one of the most important challenges facing mankind (more than 75 years ago!)

If you can help people convey complex ideas, with all the context and nuance, you've created a new level of expressivity and productivity that could help us all in ways we can't even currently imagine.