Booting Up: Surfing Edition

Netflix’s web traffic is now more significant than general “surfing.” [AP]

LinkedIn is valued at more than $4 billion ahead of its IPO. [Reuters]

T-Mobile allows free WiFi calls. [VentureBeat]

Winklevoss twins vow to take their case to the U.S. Supreme Court. [ATD]

The New York Public Library, like everyone else, releases an iPad app. [NYT]