BuddyPress.org

I created a version of BP Import Blog Activity that works with single install of WP. It’s a simple hack:
1) Change this lines:

$query = “SELECT * FROM {$wpdb->blogs} WHERE site_id = ‘{$wpdb->siteid}’ “;
$blog_list = $wpdb->get_results( $query, ARRAY_A );
foreach( $blog_list as $blog ) {
/*if ( $blog < 12 ) continue;
if ( $blog > 30 ) die();*/
switch_to_blog( $blog );

2) TO this:

{
$blog = 1;

3) And change

query_posts(‘order=ASC’);

To:

query_posts(‘order=ASC&posts_per_page=500’);

Otherwise it will end after first few posts. (you can change 500 to something larger or use paging to do the job in parts if you have a very large blog)