A membership site is an easy way to add great value and advantages to those who pay a recurring monthly or annual fee. It s also a great way for online creators to work harder, not smarter, and increase their online income potential once again. Membership sites typically fall into one of the following three categories: professional and career membership sites; lifestyle and wellness membership sites; and/or health and wellness membership sites. Regardless of whether your business model is membership based or subscription based, it can still be very profitable to create membership site software that can really help boost your memberships, keep subscribers, and keep track of user activity. Here are a few tips on how to write good membership site software and build your first membership site!