Share the knowledge!

Add ?show=P to your friendsview URL (ie: http://www.livejournal.com/users/elfy/friends/?show=P ) and you only get entries from personal LJs you've friended. Add ?show=C to get only your communities, ?show=Y to get only your synfeeds, or ?show=CY to get communities and synfeeds.

via _bettina_