I learned that Area 51 is also a website of this network. I have visited it for several days, and I studied the FAQ and the privilege page. I also see some questions in different stages, but I'm not quite sure how to build a new website, and I don't know the rules of Area 51.
How does the site complete each stage?
Now, I see now that the "define" stage needs followers and example questions with more than ten up votes. The "commit" stage needs people to commit, and the beta seems to need enough days and is separated into private beta and public beta. Did I learn right? And do I need to know anything else?