Flock, the New Browser on the Block

Business Week Columnist Rob Hof Says Web browsers don’t look much different than they did a decade ago, when Netscape Communications’s initial stock offering catapulted software for navigating the Web into the public eye. You click on a site, look around, watch or listen to something, click somewhere else — all by your lonesome self. Now, an upstart called Flock aims to change all that.