To setup your forum account perform the following steps (only possible as a member of Black Thorne Corporation):
Use the same process as setting up your forum account (as shown above) but click the activate button next to the Discord service.
When you click the button you will be redirected to the discord site. Either login with your existing discord server or register a new account. Once you have logged in / registered you will be presented with a window. Just click authorise to authorise your discord user for Black Thorne Corp discord.
To access the wiki all you need to do is login to the forums, you will then be able to get to the private wiki pages.
To join fleet-up.com use the following URL http://fleet-up.com/Group/Join/9E6D5B3340D06BCF9C959D4973635DFC