How to enable BuddyPress in WordPress 3.0

In WPMU, there was an option that would let you add Buddypress function on all multi-blogs (network blogs) installed under the main installation. Due to the big merge in WordPress 3.0, now you can enable BuddyPress in WordPress using the wp-config.php file as well.

Simply open your wp-config.php file and add the following line.

define ( 'BP_ENABLE_MULTIBLOG', true );

This trick was shared by David Hunt in our Facebook Community.

Note: Do this only if you want Buddypress to show up across all blogs in the system. It’s not required.