Facebook is controversial, if nothing else. The world's fifth-biggest company by market cap, it's also the biggest social network by a comfortable margin. Yet, despite the fact that most of us use it, we've become increasingly suspicious of what it's been doing with our personal data. Ever since the Cambridge Analytica scandal (and probably long before), we've feared that such data isn't particularly secure or private, so we've been pushing back against the social media giant, as witnessed with last year’s #DeleteFacebook campaign. But at the same time, those with an interest in cryptocurrency also have an ... (full story)