I'm hoping to create a magazine-like site, which allows new users to create an internal blog using a domain like so: username.domain.com.
I'm hoping to allow the users to automatically be able to choose their new domain straight away instead of having to sign up and then sign up a url, like tumblr.com. Possibly allowing my users to sign in using twitter or facebook may be an option too.
It is also important that I have a main "magazine" which allows my users to apply for their articles to be used in the magazine. This would mean that the bloggers have the choice of being able to submit their posts as drafts while simultaneously posting their blog post to their own blog.
I don't know if this is currently possible though, with or without a plugin.
Please let me know if you are able to let me know how to do any of these, I apologise if some of these are obvious or not.