As a web designer, I always like to see how new browsers will work with my sites. Flock is an interesting browser with a pleasing interface. It's not the speediest browser, but it seems to be trying to attract people from the social networking angle. From that point of view, it's not a bad attempt. The speed will need to be addressed and it seems to have some issues with CSS files as includes from some servers. It seems to handle flash and other media fairly well. Overall, I give it a 3 out of 5.