Facebook is celebrating its sixth anniversary with another redesign of its homepage.
Employees at Facebook last night were celebrating the company's anniversary, passing the 400 million user mark and the launch of yet another home page makeover.
The redesign is the latest of several home page changes launched by the company in recent years -- many times to the consernation of its users. The latest makeover, according to Jing Chen, a Facebook engineer, is focused improving navigation to the many features on the site.