Today's Photojojo mentioned
Pixelpipe, a web site where you can upload your photo once and have them pipe that photo to almost 50 different photo sharing / blog sites on the web. It's a great idea and very necessary - especially if you're trying to maintain a portfolio on several different sites.
I stayed up waaay too late tonight to try out Pixelpipe - I had to tweak a few pictures in LightRoom and then identify five or six photo sharing web sites where I wanted to post. Til now, I've hesitated to venture outside of flickr just because of the hassle of posting in multiple locations - Pixelpipe destroys that concern. The site worked as advertised - and it was quick. I downloaded the pixelpipe uploadr (it works just like the flickr uploadr) and it worked great. My upload failed to one site, but Pixelpipe informed me of that failure and configured itself to automatically try a repost later.
It would be nice if you could re-send a previously piped photo to a new location, but that doesn't appear to be an option. My only other beef - no Posterous integration! Where's the love?