A startup in the middle of a legal battle says it has lost a patent to Facebook’s privacy tools
A startup that makes software that tracks users’ online activity has lost an intellectual property case against the social media giant, which claims that its privacy tool violates its patents.In February, Facebook settled a lawsuit with the startup, called Fiddler, for $6.6 million after agreeing to pay Fiddler $2.5 million in royalties for “use of…