Thanks for the resources, I'll go check them out. A cool thing about the StackExchange format is that the StackExchange developers pay for the website. This is possible because they reuse most of the code between the websites. However, in order to protect themselves from launching websites that no one uses, they have put in place a 3 step process :
1st step is definition, where you propose the new website and have to come up with 40 questions that embody the topics scope. The goal is to see if enough people are ready to join together in order to support the site.
2nd step is commitment, where you need to get a certain amount of people to sign a digital petition
3rd step is the beta, where a live site is deployed on a probationary basis. If the site isn't used, it's shut down, so it's important to spread the word at this point.
Detail are here :
$1 If anyone wants to discuss this further and maybe put a team together, you can DM me. Perhaps some r/Blind mods?