We have been avid users of Ping.FM for a long time now. The service has always been one of the most amazing and easy ways to update all of your social networks at once and save the pain of posting the same thing numerous times. With that said, there has always been one thing that pained us about their site, it was impossible to easily integrate triggering from RSS. This is no longer the case. Seesmic has announced that the service is now easily trigger from RSS feeds. Check out more details here and use it to make your life way easier.