Re: Several Buddypress sites one login?
Yeah I realise that now after having a play with it
I inadvertently asked a similar yet different question in another thread, perhaps it could be considered a half way for this also. It involves using the domain map plugin and then adding the following to the wp-config.php:
Allow BuddyPress to function on multiple blogs of a WPMU installation, not just on one root blog:
define ( ‘BP_ENABLE_MULTIBLOG’, true );
It wouldn’t give each site its own buddypress, but it would let you share the one install.
I’ve not actually tested all this but it seems logical.
I know there also use to be a plugin that allowed you to be an oid provider, the WP directory shows its last update as 2007 though so not sure how viable an option that would be.