Those who join Longecity as a member join an elite group of people with in called the Immortality Institute. The members of the Immortality Institute run Longecity. As a member you can do a variety of things.
You can vote in referendums. You can elect leadership. You can run for director. You can add yourself to the member map where you can receive incentives for things like rallies and chapter meetings. You can get the discount on the community designed Longecity supplement.
All of the additional areas that you have access to as a member are pictured here. There may be more incentives added over time.