This question can mean different things to different people. So, let’s talk about what it means to “join” The Satanic Temple (TST) and the different ways people can participate.
Click the above link if you are interested in membership in our religious organization. People want to become a member for different reasons: some people are looking for a local community of like-minded people to socialize with; others are looking to volunteer for one or more of our activist efforts; and still others are mainly looking to identify with an organization that reflects their deeply held religious beliefs. The above article addresses all of these different ways of being a member.
Click the above link if you are less interested membership and more interested in just meeting other Satanists and like-minded people. Sometimes when people ask how to join TST they are looking for a way to meet TST members, see what they are like, and see what they are up to. The above article gives you a list of activities that will allow you to do just that!