BuddyPress.org

For displaying admin post only use following steps

1. Use \”Recent Blog Posts\” widget

2. Open bp-blogs-widgets.php under mu-plugins/bp-blogs

3. Paste following code at line no. 36 i.e. just after <?php foreach ( $posts as $post ) : ?>

<?php if ($post->post_author==1) {?>

4. Close } at line no. 50 i.e. just after end of li

5. Done!