The amount of time left in a day that is completely booked, which is to say, none.
Well, I have three finals today, a baseball game this afternoon and a date this evening, so I'd be happy to read your psych paper in my copious spare time.
A spin off Rene Descartes cogito argument, "Cogito ergo sim" suggests we are living in a post-singularity simulation at a time in the sim before the singularity happens.