U.S. Marine Corps bans Twitter , Facebook , MySpace and other social media sites . Order , issued Monday , states that information on the sites poses a security risk . Score: The Army recently ordered all U.S. bases to provide access to Facebook . 6 U.S. Army recently ordered all U.S. bases to provide access to Facebook .
U.S. Marine Corps bans Twitter , Facebook , MySpace and other social media sites . Order , issued Monday , states that information on the sites poses a security risk . Score: 6 U.S. Army recently ordered all U.S. bases to provide access to Facebook .