In some parts of the world, matchmaking soon evolved to be a means for the rich to preserve their wealth by marrying their children off to those with the same social standing. For instance, in Japan, parents would hire the local matchmaking services of a nakodo, who would provide them with a resume of potential partners. After they had screened through their options, they would then ask the nakodo to help them set up a formal meeting with the chosen partner and their family. Meanwhile, in other parts of the world, such as Costa Rica, family members were the ones who acted as matchmakers. They would choose a potential partner who shared a similar background, social status, religious beliefs, and values as their single relative. Afterwards, they would informally introduce them at community gatherings or through extended family networks. It was then up to the couple whether or not they would continue getting to know each other. Oftentimes, however, they would get into a relationship and would eventually marry.