LSPD United has made a discord server. It's not only restricted to LSPD United members, but only the members will receive a rank. You will be able to chat with other members there and communicate properly. We also did leave room for non-members, so they can take advices and perhaps team with other members.
Simply click on the link and you can chat there through the website, or download the application. A chief + rank will update your in game rank if you are a LSPD United member. We hope to see you there!