If your computer could magically read Wikipedia from 2050 for one hour what articles would you read? What specific queries would you look up, not "what stock should I buy"? For me it's a balance of what articles would be of personal interest to me, and how can make the most of that information in the present day.
US Presidents
United States of America
Nuclear Fusion
Fortune 500 Companies
Middle East
Kentucky Derby
Superbowl Winners
World War III
Cure for Cancer/AIDS