Black Mirror’s new website will reveal your relationship’s expiration date

It’s Valentine’s Day, and the future-phobic TV series Black Mirror has a present for you. It’s a new website inspired by the season 4 episode “Hang the DJ,” in which a dating device known as Coach determines the length of a couple’s relationship. The website, coach.dating, asks you to “put your trust in the system,” which presumably also means putting a damper on any romantic thoughts that might cross your mind today.
To use Coach, you share a lin