Basisnote and Scientific Match are developing technology that will hook people up based on their immune systems and odor. Studies have shown how a person smells is based in their immune system, and people are attracted to the odor of those who have different histocompatibility genes, the genetic components of the human immune system, than their own. Dating someone with a different immune system than yours is beneficial in the long run if the two of you decide to procreate. But in the short term this seems like another dating site gimmick. Both of these sites purport to let nature take its course by letting people’s noses make the decision for them, but they have a rather unnatural hand in getting the couple together because they match men and women to people who have opposite immune systems. [Discovery News]
We don’t plan on joining either of these sites because they take the fun out of dating, but we might try the following sites (some real, some imagined) instead.