Internet traffic in Bahrain, wracked by a third day of protests, has declined by about 20%, a U.S. Web security company says. The amount of data going into and out of Bahrain is down approximately 20% this week compared to the previous three weeks. Arbor Networks: Bahrain has significantly increased its filtering of Internet traffic. Bahrain Telecommunications Co., or Batelco, has made some routing changes recently, an expert says. Bahrain’s Internet infrastructure has remained online, unlike Egypt’s.”]