BuddyPress.org

Hi to all,

i have big issue to resolve. I want to create a social with some particular roles. I need that a user log in the wordpress site and than attach a role on a bp group. I’d like to extend the buddypress roles and add others with some caratheristics, is it possible? And i can do it?

Than is possible to associate users to some group via gui or with a particular script?

Thanks
Gabriele