Flock – Free Web Browser
http://www.flock.com/

Flock is a new free web browser that makes it easier than ever to share photos, stay up-to-date with news from your favorite sites, and search the Web. Take their tour to learn what’s different about Flock, then download their beta to get started – and please tell them what you think.
This has been added to World Wide Web Reference Subject Tracer™ Information Blog.