The Server is designed to make it quicker and easier for people to discover projects on Cardano. It is aimed to be a stepping stone to your preferred Social media platform of choice
Projects are split into categories.
Tags help you find specific types of projects
You can reach out to the projects directly and they will often post links to their preferred method of communciation.
on top of this, there is a general Chat section to learn more and also to see what else is happening in the ecosystem.