Just a quick idea I thought of while trying to go to sleep...
BASICALLY;
The above poster will ask a question about the future and the time frame.
Then, the below poster will answer that question, and then ask one.
EXAMPLE TIME;
Poster 1: "In 5 years, will people still remember Arrow to the knee jokes"
Poster 2: "Probably not.
In a few years, will people still have laptops?"
And than it continues on.
Ill start: In 100 years, will computers still be important for day-to-day life?