I'm aware of FriendFeed, which can integrate a number of sites and RSS feeds and pipe to my Facebook profile. It works, but latency of updates can be pretty high (several hours). Also, the Facebook post only indicates a FriendFeed icon but nothing about where the link came from. To my friends, it's not clear it's a link to a site I Dugg or bookmarked in Delicious. It looks like I had written it myself.
Facebook blog import is not exactly a good option; it only supports one RSS feed.
Are there other options for link sharing from other sources?