We did this in the Stanford salon: the procedure was for interpersonal intimacy, so some parts you can pluck out and try for friendships: we matched people pret

We did this in the Stanford salon: the procedure was for interpersonal intimacy, so some parts you can pluck out and try for friendships: we matched people pretty randomly-ish, and it was a fairly good result. This is the experimental protocol (https://www.ocf.berkeley.edu/~rascl/tools/secondFastFriendsQuestions.html https://www.ocf.berkeley.edu/~rascl/tools/secondFastFriendsQ...) There seems to be a positive feedback sort of thing in this, because the pair who got the most out of it was two people who had been friends for a long time, who learned a lot about each other.