After same move on FB, nation bans social media site due to 'calls for violence' against Russians
                                
                                
                                    (Newser) -
                                    Earlier this month, Russia blocked access to Facebook. Now citizens are about to lose access to Instagram, a widening of the net that's "squeezing the free flow of information online for Russians," per  NPR .  Insider  reports that Roskomnadzor, Russia's media overseer,  announced  Thursday that starting Monday,...