BuddyPress.org

@manimaranvel BuddyPress can only be activated once in either the main site or a secondary blog of a WP Multisite installation – there is no BP multisite at this time. If you allowed your members to create own blogs and then want to show the member profile in his/her blog, you can use a plugin – https://wordpress.org/extend/plugins/bp-profile-widget-for-blogs/