In my mind this plugin is one small step away from greatness, and thats the ability for users to invite their friends via email (or importing from other sources) to their Buddypress network.
I know some naysayers comment that this maybe spam, but to me its VIRAL marketing, i.e. the power of pass it on. Users like using your network so they want their friends there.
And if its good enough for Facebook & Google, its good enough for me.
Could we get it on the development plan?