Private societies are exclusive groups that often require membership and have specific criteria for joining. These societies can focus on various interests, such as social networking, philanthropy, or shared hobbies. Members typically enjoy a sense of community and belonging, as well as access to unique events and resources. Many private societies have historical roots and can be found in different cultures around the world. Examples include Freemasonry, which emphasizes moral and ethical development, and the Skull and Bones, a secret society at Yale University. These organizations often maintain confidentiality about their activities and membership.