Since then City Swoon has focused rather obsessively on it's matching algorithm.
As part of the show, Dr Fry and a colleague built a dating site with a matching algorithm.
While speed dating has been going down, these adventure dating nights have been growing at a rapid rate.
To check out the adventure dating events coming up over the next few months, click the button below...
So for instance if you are matched with 8 people on a given night, on average, you will want to see again, and be attracted to 3-4 of them, giving those people the highest possible rating.
That's a pretty good result for a couple of hours of dating!