The Electronic Frontier Foundation has released its annual "Who Has Your Back?" report, ranking 18 companies by how well they protect user information from government eyes. Twitter and Sonic.net get high scores from the EFF, as they meet all six of the organization's privacy guidelines, which include requiring a warrant for sharing content and telling users about government data requests. On the other end of the spectrum are MySpace and Verizon, both of which score zero out of six stars. Meanwhile, Apple and AT&T get one gold star each, and Google, Dropbox and LinkedIn are tied for second place. You'll find the complete breakdown in the EFF 's comprehensive infographic (partially displayed above), and the full report is available via the source link.