Log in with Discord

So, really cool thing I noticed on this site, and that is log in with Discord, or sign up with Discord. How do you set that up? I think that would make the process of signing up very intuitive for a lot of people. Does it automatically bring you into the Discord server? What are the pro's and cons of the system that you've found?

 

I have this available on Star Army and it's done through a paid add-on. Xenforo supports logging on with Microsoft, Facebook, Google, and Twitter out of the box IIRC but for each of these, and for Discord you'll need to create a basic app in the developer portal of the respective providers. Once users link their accounts they will be able to sign on using their social media login. The pro is basically that it's convenient for people not to have to remember a separate password for your site. I haven't run into any cons.