Coupon clippers often trade coupons. What if we could do the same with memories? Would that appeal to you? Why?

On a site like answerMug we often do. It's a very pleasant way to pass the day.

it does sound interesting

This theme has been used in some Twilight Zone episodes though the titles elude me right now.  I'd gratefully give up the memories of my father.

Probably not a good idea, since our experiences are mainly what form who we are. Although, there is certainly some appeal to it! I've got a surplus of positive "mom" memories, but could do with more positive fatherly ones.