Latest to commit to stopping 'doctor shopping'.
But pilots racing ahead in other areas.
Husic argues changes needed.
Patch Wednesday plugs critical vulnerabilities a-plenty.
Aimed at protecting marginalised groups.
Connectivity issues strike annual exam.
Amid US pressure on European countries to shun the firm over espionage.
Huge new supply of ad slots to boost revenue.
In bid to boost own capabilities.
Such as cafeteria staff and janitors.