So with wp 3.5 it's now possible to create a multisite within a multiside? How does one create this?
I'm thinking of using the second multisite as the place for a buddypress install (since buddypress is best installed as a main site, not on a subdomain of a multisite).
Once complete, would users of the main multisite have the same access to the second (sub) multisite and vice versa?
How might the membership plugin integrate with these two multisite?