Social Browsing
Flock (http://flock.com) is a social browser, built on Firefox with all of the Firefox extensions. A bookmark in Flock is instantly mirrored on Del.icio.us. Photos and blogs dragged to Flock are uploaded to Flickr or Photo Bucket. It’s not necessary to log into a blog such as WordPress or Moveable Type to blog text that is selected from a web page; Flock does the blogging.