Facebook’s engineers and executive team moved into their new offices in Menlo Park today, finalizing the company’s move from its old campus in nearby Palo Alto, and punctuating a fresh round of differences with its new neighbors.

The first dispute: traffic.

As Facebook prepares for a hiring boom that will fill its new offices on 1 Hacker Way with more than 9,000 employees, nearly triple its current roster, local residents and politicians are panicking about traffic jams and car pollution. Read more