According to the overseas media reported that recently a research discovery, the enterprise staffs went to work when visited Facebook the current capacity, was higher than one time compared to Google, in addition YouTube occupied the enterprise surfer current capacity 10%. the security company “Network Box” has conducted this research. In the first quarter of this year, they have gathered time the enterprise local area network computer surfer visits 13,000,000,000 websites. The analysis discovered that 7% current capacities are visit Facebook, Google is 3.4%, Yahoo! is 2.4%. Sees, Facebook is Google more than two times. the research also discovered that the staff visits YouTube, has consumed the enterprise about 10% surfer band width resources, is higher than 4.5% which by far Facebook takes. Other “the enterprise band width consumption wealthy and powerful family” also includes the Microsoft Windows renewal service (3.3%), the Yahoo! picture server (2.7%, demonstrate in the Yahoo! homepage picture), Google has consumed 2.5% band widths. in accepts the investigation in the enterprise, 43% expressions visit the public relations website regarding the staff in the work hours to feel anxious excessively