Gary clued me in to this service - which is kind of the flip side of the Friend Feed equation - "How do I DISTRIBUTE all my feeds out to different information sinks".

I found through personal experience that just hooking up feeds and blasting everything everywhere does NOT work - it's too noisy to send everything I'm doing to Facebook status updates or Twitter, for example.

Ping.FM uses some "triggers" to direct your posts to the desired locations:

@s message - Posts a status update
@b title^body - Posts a blog
@m message - Posts a micro-blog

Quoted: Ping.fm is a simple service that allows you to post to multiple social networks with a single message.