'These days, with Facebook and Twitter and social media galore, it can be increasingly hard to tell who your "friends" are. But after this, Internet users would be well advised to ask another question entirely: Are my "friends" even real people? In the continuing saga of data security firm HBGary, a new caveat has come to light: not only did they plot to help destroy secrets outlet WikiLeaks and discredit progressive bloggers, they also crafted detailed proposals for software that manages online "personas," allowing a single human to assume the identities of as many fake people as they'd like...Read more